Q: What is the sum of all factors of the number 109,879 excluding 109,879?
A: 27,209
The factors of the number 109,879 are: 1, 7, 11, 77, 1427, 9989, 15697, 109879.
If you add them up, you will get the total of 109,906. Now subtract 109,879 to get 27,209