Q: What is the sum of all factors of the number 280,124 excluding 280,124?
A: 247,900
The factors of the number 280,124 are: 1, 2, 4, 13, 26, 52, 5387, 10774, 21548, 70031, 140062, 280124.
If you add them up, you will get the total of 280,371. Now subtract 280,124 to get 247,900