Q: What is the sum of all factors of the number 207,790 excluding 207,790?
A: 200,450
The factors of the number 207,790 are: 1, 2, 5, 10, 11, 22, 55, 110, 1889, 3778, 9445, 18890, 20779, 41558, 103895, 207790.
If you add them up, you will get the total of 207,990. Now subtract 207,790 to get 200,450