Q: What is the sum of all factors of the number 1,251,442 excluding 1,251,442?
A: 630,890
The factors of the number 1,251,442 are: 1, 2, 521, 1042, 1201, 2402, 625721, 1251442.
If you add them up, you will get the total of 1,252,072. Now subtract 1,251,442 to get 630,890