Q: What is the sum of all factors of the number 12,564 excluding 12,564?
A: 19,286
The factors of the number 12,564 are: 1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 2094, 3141, 4188, 6282, 12564.
If you add them up, you will get the total of 12,583. Now subtract 12,564 to get 19,286