Q: What is the sum of all factors of the number 1,420,386 excluding 1,420,386?
A: 1,678,782
The factors of the number 1,420,386 are: 1, 2, 3, 6, 11, 22, 33, 66, 21521, 43042, 64563, 129126, 236731, 473462, 710193, 1420386.
If you add them up, you will get the total of 1,420,387. Now subtract 1,420,386 to get 1,678,782