Q: What is the sum of all factors of the number 13,515,221 excluding 13,515,221?
A: 1,030,723
The factors of the number 13,515,221 are: 1, 17, 61, 1037, 13033, 221561, 795013, 13515221.
If you add them up, you will get the total of 13,515,222. Now subtract 13,515,221 to get 1,030,723