Perfect numbers: Difference between revisions
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{{task|Discrete math}}Write a function which says whether a number is perfect. |
{{task|Discrete math}}Write a function which says whether a number is perfect. |
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[[wp:Perfect_numbers|A perfect number]] is a positive integer that is |
[[wp:Perfect_numbers|A perfect number]] is a positive integer that is |
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the sum of its proper positive divisors excluding the number itself. |
the sum of its proper positive divisors excluding the number itself. |
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* [[oeis:A000396|Perfect numbers on OEIS]] |
* [[oeis:A000396|Perfect numbers on OEIS]] |
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* [http://www.oddperfect.org/ Odd Perfect] showing the current status of bounds on odd perfect numbers. |
* [http://www.oddperfect.org/ Odd Perfect] showing the current status of bounds on odd perfect numbers. |
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=={{header|Ada}}== |
=={{header|Ada}}== |
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