Q: What is the sum of all factors of the number 220,215,432 excluding 220,215,432?

A: 354,261,048

Why is 354,261,048 the sum of all factors of 220,215,432, excluding 220,215,432?

The factors of the number 220,215,432 are: 1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 398941, 797882, 1196823, 1595764, 2393646, 3191528, 4787292, 9175643, 9574584, 18351286, 27526929, 36702572, 55053858, 73405144, 110107716, 220215432.

If you add them up, you will get the total of 220,215,786. Now subtract 220,215,432 to get 354,261,048