Q: What is the sum of all factors of the number 4,009,309 excluding 4,009,309?
A: 25,695
The factors of the number 4,009,309 are: 1, 157, 25537, 4009309.
If you add them up, you will get the total of 4,009,334. Now subtract 4,009,309 to get 25,695