Q: What is the sum of all factors of the number 402,984 excluding 402,984?

A: 731,916

Why is 731,916 the sum of all factors of 402,984, excluding 402,984?

The factors of the number 402,984 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 193, 232, 261, 348, 386, 522, 579, 696, 772, 1044, 1158, 1544, 1737, 2088, 2316, 3474, 4632, 5597, 6948, 11194, 13896, 16791, 22388, 33582, 44776, 50373, 67164, 100746, 134328, 201492, 402984.

If you add them up, you will get the total of 403,715. Now subtract 402,984 to get 731,916