Q: What is the sum of all factors of the number 657,416,344 excluding 657,416,344?

A: 675,663,656

Why is 675,663,656 the sum of all factors of 657,416,344, excluding 657,416,344?

The factors of the number 657,416,344 are: 1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 6214, 12428, 24856, 26449, 52898, 105796, 211592, 343837, 687674, 1375348, 2750696, 6321311, 12642622, 25285244, 50570488, 82177043, 164354086, 328708172, 657416344.

If you add them up, you will get the total of 657,417,019. Now subtract 657,416,344 to get 675,663,656