Q: What is the sum of all factors of the number 279,668 including 279,668?
A: 493,920
The factors of the number 279,668 are: 1, 2, 4, 139, 278, 503, 556, 1006, 2012, 69917, 139834, 279668.
If you add them up, you will get the total of 493,920.