Q: What is the sum of all factors of the number 21,686 excluding 21,686?
A: 15,514
The factors of the number 21,686 are: 1, 2, 7, 14, 1549, 3098, 10843, 21686.
If you add them up, you will get the total of 21,701. Now subtract 21,686 to get 15,514