Q: What is the sum of all factors of the number 313,100,018 excluding 313,100,018?

A: 278,152,462

Why is 278,152,462 the sum of all factors of 313,100,018, excluding 313,100,018?

The factors of the number 313,100,018 are: 1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1442, 2266, 7931, 15862, 19739, 39478, 138173, 217129, 276346, 434258, 1519903, 2033117, 3039806, 4066234, 14231819, 22364287, 28463638, 44728574, 156550009, 313100018.

If you add them up, you will get the total of 313,100,296. Now subtract 313,100,018 to get 278,152,462