Q: What is the sum of all factors of the number 1,398,445 excluding 1,398,445?
A: 279,695
The factors of the number 1,398,445 are: 1, 5, 279689, 1398445.
If you add them up, you will get the total of 1,398,724. Now subtract 1,398,445 to get 279,695