Perfect numbers: Difference between revisions

Content added Content deleted

Inline

@@ Line 230: / Line 230: @@
     }
     int max = cast(int) sqrt(cast(real) n) + 1;
-    int tot = 1;
+    int sum = 1;
     for (int i = 2; i < max; i++) {
         if (n % i == 0) {
-            tot += i;
+            sum += i;
             int q = n / i;
             if (q > i) {
-                tot += q;
+                sum += q;
             }
         }
     }
-    return tot == n;
+    return sum == n;
 }