Q: What is the sum of all factors of the number 1,225,821 excluding 1,225,821?
A: 408,611
The factors of the number 1,225,821 are: 1, 3, 408607, 1225821.
If you add them up, you will get the total of 1,226,229. Now subtract 1,225,821 to get 408,611