Q: What is the sum of all factors of the number 139,724 excluding 139,724?
A: 123,700
The factors of the number 139,724 are: 1, 2, 4, 13, 26, 52, 2687, 5374, 10748, 34931, 69862, 139724.
If you add them up, you will get the total of 139,847. Now subtract 139,724 to get 123,700