Q: What is the sum of all factors of the number 2,838 excluding 2,838?
A: 3,498
The factors of the number 2,838 are: 1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838.
If you add them up, you will get the total of 2,841. Now subtract 2,838 to get 3,498