Q: What is the sum of all factors of the number 28,231 excluding 28,231?
A: 5,209
The factors of the number 28,231 are: 1, 7, 37, 109, 259, 763, 4033, 28231.
If you add them up, you will get the total of 28,236. Now subtract 28,231 to get 5,209