Q: What is the sum of all factors of the number 24,778 excluding 24,778?
A: 15,290
The factors of the number 24,778 are: 1, 2, 13, 26, 953, 1906, 12389, 24778.
If you add them up, you will get the total of 24,793. Now subtract 24,778 to get 15,290