Q: What is the sum of all factors of the number 1,125,421 excluding 1,125,421?
A: 138,611
The factors of the number 1,125,421 are: 1, 11, 71, 121, 131, 781, 1441, 8591, 9301, 15851, 102311, 1125421.
If you add them up, you will get the total of 1,125,559. Now subtract 1,125,421 to get 138,611