Q: What is the sum of all factors of the number 1,279,578 excluding 1,279,578?
A: 1,279,590
The factors of the number 1,279,578 are: 1, 2, 3, 6, 213263, 426526, 639789, 1279578.
If you add them up, you will get the total of 1,279,579. Now subtract 1,279,578 to get 1,279,590