Q: What is the sum of all factors of the number 315,134,402 excluding 315,134,402?

A: 216,251,518

Why is 216,251,518 the sum of all factors of 315,134,402, excluding 315,134,402?

The factors of the number 315,134,402 are: 1, 2, 11, 22, 37, 74, 407, 467, 814, 829, 934, 1658, 5137, 9119, 10274, 17279, 18238, 30673, 34558, 61346, 190069, 337403, 380138, 387143, 674806, 774286, 4258573, 8517146, 14324291, 28648582, 157567201, 315134402.

If you add them up, you will get the total of 315,134,618. Now subtract 315,134,402 to get 216,251,518