Q: What is the sum of all factors of the number 9,389,904 excluding 9,389,904?

A: 15,331,728

Why is 15,331,728 the sum of all factors of 9,389,904, excluding 9,389,904?

The factors of the number 9,389,904 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 3691, 7382, 11073, 14764, 22146, 29528, 44292, 59056, 88584, 177168, 195623, 391246, 586869, 782492, 1173738, 1564984, 2347476, 3129968, 4694952, 9389904.

If you add them up, you will get the total of 9,389,919. Now subtract 9,389,904 to get 15,331,728