Q: What is the sum of all factors of the number 11,917,421 excluding 11,917,421?
A: 399,763
The factors of the number 11,917,421 are: 1, 53, 71, 3167, 3763, 167851, 224857, 11917421.
If you add them up, you will get the total of 11,917,820. Now subtract 11,917,421 to get 399,763