Q: What is the sum of all factors of the number 402,327,354 excluding 402,327,354?

A: 543,003,270

Why is 543,003,270 the sum of all factors of 402,327,354, excluding 402,327,354?

The factors of the number 402,327,354 are: 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 468913, 937826, 1406739, 2813478, 5158043, 6095869, 10316086, 12191738, 15474129, 18287607, 30948258, 36575214, 67054559, 134109118, 201163677, 402327354.

If you add them up, you will get the total of 402,327,897. Now subtract 402,327,354 to get 543,003,270