Q: What is the sum of all factors of the number 12,455,309 excluding 12,455,309?
A: 20,371
The factors of the number 12,455,309 are: 1, 631, 19739, 12455309.
If you add them up, you will get the total of 12,455,329. Now subtract 12,455,309 to get 20,371