Q: What is the sum of all factors of the number 1,103,642 excluding 1,103,642?
A: 556,858
The factors of the number 1,103,642 are: 1, 2, 449, 898, 1229, 2458, 551821, 1103642.
If you add them up, you will get the total of 1,104,198. Now subtract 1,103,642 to get 556,858