Q: What is the sum of all factors of the number 278,422 excluding 278,422?
A: 145,154
The factors of the number 278,422 are: 1, 2, 73, 146, 1907, 3814, 139211, 278422.
If you add them up, you will get the total of 278,567. Now subtract 278,422 to get 145,154