Q: What is the sum of all factors of the number 211,752 excluding 211,752?

A: 398,988

Why is 398,988 the sum of all factors of 211,752, excluding 211,752?

The factors of the number 211,752 are: 1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 173, 204, 306, 346, 408, 519, 612, 692, 1038, 1224, 1384, 1557, 2076, 2941, 3114, 4152, 5882, 6228, 8823, 11764, 12456, 17646, 23528, 26469, 35292, 52938, 70584, 105876, 211752.

If you add them up, you will get the total of 212,150. Now subtract 211,752 to get 398,988