Q: What is the sum of all factors of the number 123,311,309 excluding 123,311,309?
A: 13,105,651
The factors of the number 123,311,309 are: 1, 11, 71, 781, 157889, 1736779, 11210119, 123311309.
If you add them up, you will get the total of 123,311,322. Now subtract 123,311,309 to get 13,105,651