Q: What is the sum of all factors of the number 10,278 excluding 10,278?
A: 12,030
The factors of the number 10,278 are: 1, 2, 3, 6, 9, 18, 571, 1142, 1713, 3426, 5139, 10278.
If you add them up, you will get the total of 10,290. Now subtract 10,278 to get 12,030