Q: What is the sum of all factors of the number 1,278,260 including 1,278,260?
A: 2,684,388
The factors of the number 1,278,260 are: 1, 2, 4, 5, 10, 20, 63913, 127826, 255652, 319565, 639130, 1278260.
If you add them up, you will get the total of 2,684,388.