Q: What is the sum of all factors of the number 1,121,253 excluding 1,121,253?
A: 606,747
The factors of the number 1,121,253 are: 1, 3, 7, 21, 107, 321, 499, 749, 1497, 2247, 3493, 10479, 53393, 160179, 373751, 1121253.
If you add them up, you will get the total of 1,121,859. Now subtract 1,121,253 to get 606,747