Q: What is the sum of all factors of the number 138,028 excluding 138,028?
A: 125,564
The factors of the number 138,028 are: 1, 2, 4, 11, 22, 44, 3137, 6274, 12548, 34507, 69014, 138028.
If you add them up, you will get the total of 138,153. Now subtract 138,028 to get 125,564