Q: What is the sum of all factors of the number 1,249,978 excluding 1,249,978?
A: 637,862
The factors of the number 1,249,978 are: 1, 2, 151, 302, 4139, 8278, 624989, 1249978.
If you add them up, you will get the total of 1,250,615. Now subtract 1,249,978 to get 637,862