Q: What is the sum of all factors of the number 202,890 excluding 202,890?
A: 284,118
The factors of the number 202,890 are: 1, 2, 3, 5, 6, 10, 15, 30, 6763, 13526, 20289, 33815, 40578, 67630, 101445, 202890.
If you add them up, you will get the total of 203,174. Now subtract 202,890 to get 284,118