Q: What is the sum of all factors of the number 1,978,105 excluding 1,978,105?
A: 395,627
The factors of the number 1,978,105 are: 1, 5, 395621, 1978105.
If you add them up, you will get the total of 1,978,500. Now subtract 1,978,105 to get 395,627