Q: What is the sum of all factors of the number 65,620,123 excluding 65,620,123?
A: 686,117
The factors of the number 65,620,123 are: 1, 137, 461, 1039, 63157, 142343, 478979, 65620123.
If you add them up, you will get the total of 65,620,809. Now subtract 65,620,123 to get 686,117