Q: What is the sum of all factors of the number 11,543 excluding 11,543?
A: 2,569
The factors of the number 11,543 are: 1, 7, 17, 97, 119, 679, 1649, 11543.
If you add them up, you will get the total of 11,545. Now subtract 11,543 to get 2,569