Q: What is the sum of all factors of the number 1,260,642 excluding 1,260,642?
A: 1,278,078
The factors of the number 1,260,642 are: 1, 2, 3, 6, 163, 326, 489, 978, 1289, 2578, 3867, 7734, 210107, 420214, 630321, 1260642.
If you add them up, you will get the total of 1,260,643. Now subtract 1,260,642 to get 1,278,078