Q: What is the sum of all factors of the number 1,656 excluding 1,656?
A: 3,024
The factors of the number 1,656 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656.
If you add them up, you will get the total of 1,659. Now subtract 1,656 to get 3,024