Q: What is the sum of all factors of the number 3,666 excluding 3,666?
A: 4,398
The factors of the number 3,666 are: 1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666.
If you add them up, you will get the total of 3,670. Now subtract 3,666 to get 4,398