Q: What is the sum of all factors of the number 1,301,978 excluding 1,301,978?
A: 661,690
The factors of the number 1,301,978 are: 1, 2, 193, 386, 3373, 6746, 650989, 1301978.
If you add them up, you will get the total of 1,302,639. Now subtract 1,301,978 to get 661,690