Q: What is the sum of all factors of the number 331,310,142 excluding 331,310,142?

A: 409,893,858

Why is 409,893,858 the sum of all factors of 331,310,142, excluding 331,310,142?

The factors of the number 331,310,142 are: 1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 4023, 8046, 41177, 82354, 123531, 247062, 370593, 741186, 1111779, 2223558, 6135373, 12270746, 18406119, 36812238, 55218357, 110436714, 165655071, 331310142.

If you add them up, you will get the total of 331,310,551. Now subtract 331,310,142 to get 409,893,858