Q: What is the sum of all factors of the number 1,087,978 excluding 1,087,978?
A: 629,942
The factors of the number 1,087,978 are: 1, 2, 19, 38, 28631, 57262, 543989, 1087978.
If you add them up, you will get the total of 1,088,607. Now subtract 1,087,978 to get 629,942