Q: What is the sum of all factors of the number 207,688 excluding 207,688?
A: 211,892
The factors of the number 207,688 are: 1, 2, 4, 8, 13, 26, 52, 104, 1997, 3994, 7988, 15976, 25961, 51922, 103844, 207688.
If you add them up, you will get the total of 207,899. Now subtract 207,688 to get 211,892