Q: What is the sum of all factors of the number 1,226,289 excluding 1,226,289?
A: 408,767
The factors of the number 1,226,289 are: 1, 3, 408763, 1226289.
If you add them up, you will get the total of 1,226,697. Now subtract 1,226,289 to get 408,767