Q: What is the sum of all factors of the number 1,764 excluding 1,764?
A: 3,423
The factors of the number 1,764 are: 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764.
If you add them up, you will get the total of 1,767. Now subtract 1,764 to get 3,423