Q: What is the sum of all factors of the number 61,809 excluding 61,809?
A: 28,143
The factors of the number 61,809 are: 1, 3, 11, 33, 1873, 5619, 20603, 61809.
If you add them up, you will get the total of 61,837. Now subtract 61,809 to get 28,143