Q: What is the sum of all factors of the number 1,275,142 excluding 1,275,142?
A: 830,858
The factors of the number 1,275,142 are: 1, 2, 11, 22, 149, 298, 389, 778, 1639, 3278, 4279, 8558, 57961, 115922, 637571, 1275142.
If you add them up, you will get the total of 1,275,972. Now subtract 1,275,142 to get 830,858