Q: What is the sum of all factors of the number 64,720,517 excluding 64,720,517?
A: 3,406,363
The factors of the number 64,720,517 are: 1, 19, 3406343, 64720517.
If you add them up, you will get the total of 64,720,520. Now subtract 64,720,517 to get 3,406,363