Q: What is the sum of all factors of the number 426,139 excluding 426,139?
A: 89,669
The factors of the number 426,139 are: 1, 7, 17, 119, 3581, 25067, 60877, 426139.
If you add them up, you will get the total of 426,228. Now subtract 426,139 to get 89,669