Q: What is the sum of all factors of the number 1,294,978 excluding 1,294,978?
A: 647,492
The factors of the number 1,294,978 are: 1, 2, 647489, 1294978.
If you add them up, you will get the total of 1,295,625. Now subtract 1,294,978 to get 647,492