Q: What is the sum of all factors of the number 428,673 excluding 428,673?
A: 233,727
The factors of the number 428,673 are: 1, 3, 7, 21, 137, 149, 411, 447, 959, 1043, 2877, 3129, 20413, 61239, 142891, 428673.
If you add them up, you will get the total of 428,906. Now subtract 428,673 to get 233,727