Q: What is the sum of all factors of the number 1,571,147 excluding 1,571,147?
A: 2,509
The factors of the number 1,571,147 are: 1, 1217, 1291, 1571147.
If you add them up, you will get the total of 1,571,149. Now subtract 1,571,147 to get 2,509