Q: What is the sum of all factors of the number 9,774 excluding 9,774?
A: 12,066
The factors of the number 9,774 are: 1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 3258, 4887, 9774.
If you add them up, you will get the total of 9,786. Now subtract 9,774 to get 12,066