Q: What is the sum of all factors of the number 1,382,890 excluding 1,382,890?
A: 1,106,330
The factors of the number 1,382,890 are: 1, 2, 5, 10, 138289, 276578, 691445, 1382890.
If you add them up, you will get the total of 1,382,891. Now subtract 1,382,890 to get 1,106,330