Q: What is the sum of all factors of the number 1,228,389 excluding 1,228,389?
A: 409,467
The factors of the number 1,228,389 are: 1, 3, 409463, 1228389.
If you add them up, you will get the total of 1,228,798. Now subtract 1,228,389 to get 409,467