Q: What is the sum of all factors of the number 1,080,398 excluding 1,080,398?
A: 687,562
The factors of the number 1,080,398 are: 1, 2, 11, 22, 49109, 98218, 540199, 1080398.
If you add them up, you will get the total of 1,081,085. Now subtract 1,080,398 to get 687,562