Q: What is the sum of all factors of the number 138,647,831 excluding 138,647,831?
A: 19,806,841
The factors of the number 138,647,831 are: 1, 7, 19806833, 138647831.
If you add them up, you will get the total of 138,647,850. Now subtract 138,647,831 to get 19,806,841