Q: What is the sum of all factors of the number 421,702 excluding 421,702?
A: 260,858
The factors of the number 421,702 are: 1, 2, 17, 34, 79, 157, 158, 314, 1343, 2669, 2686, 5338, 12403, 24806, 210851, 421702.
If you add them up, you will get the total of 421,962. Now subtract 421,702 to get 260,858