Q: What is the sum of all factors of the number 1,289,222 excluding 1,289,222?
A: 820,450
The factors of the number 1,289,222 are: 1, 2, 11, 22, 58601, 117202, 644611, 1289222.
If you add them up, you will get the total of 1,290,042. Now subtract 1,289,222 to get 820,450