Q: What is the sum of all factors of the number 1,213,580 excluding 1,213,580?
A: 1,334,980
The factors of the number 1,213,580 are: 1, 2, 4, 5, 10, 20, 60679, 121358, 242716, 303395, 606790, 1213580.
If you add them up, you will get the total of 1,213,581. Now subtract 1,213,580 to get 1,334,980