Q: What is the sum of all factors of the number 216,659 excluding 216,659?
A: 15,661
The factors of the number 216,659 are: 1, 29, 31, 241, 899, 6989, 7471, 216659.
If you add them up, you will get the total of 216,674. Now subtract 216,659 to get 15,661