Q: What is the sum of all factors of the number 661,789 excluding 661,789?
A: 47,491
The factors of the number 661,789 are: 1, 19, 61, 571, 1159, 10849, 34831, 661789.
If you add them up, you will get the total of 661,836. Now subtract 661,789 to get 47,491