Q: What is the sum of all factors of the number 100,009 excluding 100,009?
A: 26,075
The factors of the number 100,009 are: 1, 7, 13, 49, 91, 157, 637, 1099, 2041, 7693, 14287, 100009.
If you add them up, you will get the total of 100,035. Now subtract 100,009 to get 26,075