Q: What is the sum of all factors of the number 331,133,426 excluding 331,133,426?

A: 223,891,534

Why is 223,891,534 the sum of all factors of 331,133,426, excluding 331,133,426?

The factors of the number 331,133,426 are: 1, 2, 13, 26, 29, 58, 377, 643, 683, 754, 1286, 1366, 8359, 8879, 16718, 17758, 18647, 19807, 37294, 39614, 242411, 257491, 439169, 484822, 514982, 878338, 5709197, 11418394, 12735901, 25471802, 165566713, 331133426.

If you add them up, you will get the total of 331,133,649. Now subtract 331,133,426 to get 223,891,534