Q: What is the sum of all factors of the number 520,422 excluding 520,422?
A: 669,210
The factors of the number 520,422 are: 1, 2, 3, 6, 7, 14, 21, 42, 12391, 24782, 37173, 74346, 86737, 173474, 260211, 520422.
If you add them up, you will get the total of 521,091. Now subtract 520,422 to get 669,210