Q: What is the sum of all factors of the number 278,894 excluding 278,894?
A: 242,962
The factors of the number 278,894 are: 1, 2, 7, 11, 14, 22, 77, 154, 1811, 3622, 12677, 19921, 25354, 39842, 139447, 278894.
If you add them up, you will get the total of 279,136. Now subtract 278,894 to get 242,962