Q: What is the sum of all factors of the number 1,204 excluding 1,204?
A: 1,260
The factors of the number 1,204 are: 1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204.
If you add them up, you will get the total of 1,205. Now subtract 1,204 to get 1,260