Q: What is the sum of all factors of the number 3,155,243 excluding 3,155,243?
A: 728,245
The factors of the number 3,155,243 are: 1, 7, 13, 91, 34673, 242711, 450749, 3155243.
If you add them up, you will get the total of 3,155,971. Now subtract 3,155,243 to get 728,245