Q: What is the sum of all factors of the number 1,257,153 excluding 1,257,153?
A: 419,055
The factors of the number 1,257,153 are: 1, 3, 419051, 1257153.
If you add them up, you will get the total of 1,257,572. Now subtract 1,257,153 to get 419,055