Q: What is the sum of all factors of the number 513,687,542 excluding 513,687,542?
A: 256,843,774
The factors of the number 513,687,542 are: 1, 2, 256843771, 513687542.
If you add them up, you will get the total of 513,687,798. Now subtract 513,687,542 to get 256,843,774