Q: What is the sum of all factors of the number 315,307,874 excluding 315,307,874?

A: 281,909,662

Why is 281,909,662 the sum of all factors of 315,307,874, excluding 315,307,874?

The factors of the number 315,307,874 are: 1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 57601, 115202, 403207, 806414, 979217, 1324823, 1958434, 2649646, 6854519, 9273761, 13709038, 18547522, 22521991, 45043982, 157653937, 315307874.

If you add them up, you will get the total of 315,308,155. Now subtract 315,307,874 to get 281,909,662