Q: What is the sum of all factors of the number 1,245,287 excluding 1,245,287?
A: 2,233
The factors of the number 1,245,287 are: 1, 1103, 1129, 1245287.
If you add them up, you will get the total of 1,245,289. Now subtract 1,245,287 to get 2,233