Q: What is the sum of all factors of the number 123,542,309 excluding 123,542,309?
A: 11,231,131
The factors of the number 123,542,309 are: 1, 11, 11231119, 123542309.
If you add them up, you will get the total of 123,542,320. Now subtract 123,542,309 to get 11,231,131