Q: What is the sum of all factors of the number 1,278,646 including 1,278,646?
A: 1,975,428
The factors of the number 1,278,646 are: 1, 2, 37, 74, 467, 934, 1369, 2738, 17279, 34558, 639323, 1278646.
If you add them up, you will get the total of 1,975,428.