Q: What is the sum of all factors of the number 1,225,509 excluding 1,225,509?
A: 479,643
The factors of the number 1,225,509 are: 1, 3, 23, 69, 17761, 53283, 408503, 1225509.
If you add them up, you will get the total of 1,225,988. Now subtract 1,225,509 to get 479,643