Q: What is the sum of all factors of the number 1,213,778 excluding 1,213,778?
A: 636,922
The factors of the number 1,213,778 are: 1, 2, 61, 122, 9949, 19898, 606889, 1213778.
If you add them up, you will get the total of 1,214,414. Now subtract 1,213,778 to get 636,922