Q: What is the sum of all factors of the number 21,462 excluding 21,462?
A: 29,154
The factors of the number 21,462 are: 1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 1022, 1533, 3066, 3577, 7154, 10731, 21462.
If you add them up, you will get the total of 21,491. Now subtract 21,462 to get 29,154