Q: What is the sum of all factors of the number 1,535,978 excluding 1,535,978?
A: 773,494
The factors of the number 1,535,978 are: 1, 2, 647, 1187, 1294, 2374, 767989, 1535978.
If you add them up, you will get the total of 1,536,751. Now subtract 1,535,978 to get 773,494