Q: What is the sum of all factors of the number 1,398,085 excluding 1,398,085?
A: 433,451
The factors of the number 1,398,085 are: 1, 5, 13, 65, 137, 157, 685, 785, 1781, 2041, 8905, 10205, 21509, 107545, 279617, 1398085.
If you add them up, you will get the total of 1,398,518. Now subtract 1,398,085 to get 433,451