Q: What is the sum of all factors of the number 1,423,289 including 1,423,289?
A: 1,640,448
The factors of the number 1,423,289 are: 1, 7, 127, 889, 1601, 11207, 203327, 1423289.
If you add them up, you will get the total of 1,640,448.