Q: What is the sum of all factors of the number 213,666 excluding 213,666?
A: 218,334
The factors of the number 213,666 are: 1, 2, 3, 6, 149, 239, 298, 447, 478, 717, 894, 1434, 35611, 71222, 106833, 213666.
If you add them up, you will get the total of 213,884. Now subtract 213,666 to get 218,334