Q: What is the sum of all factors of the number 138,242 excluding 138,242?
A: 86,848
The factors of the number 138,242 are: 1, 2, 13, 26, 169, 338, 409, 818, 5317, 10634, 69121, 138242.
If you add them up, you will get the total of 138,328. Now subtract 138,242 to get 86,848