Perfect numbers: Difference between revisions

Content added Content deleted
m (→‎{{header|Python}}: Minor updates for Python3)
m (→‎{{header|Python}}: (removed a couple of redundant imports))
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Or, a little faster (by restricting the search space):
Or, a little faster (by restricting the search space):


<lang python>from functools import (reduce)
<lang python>from math import (sqrt)
from operator import (add)
from math import (sqrt)