Q: What is the sum of all factors of the number 21,104,039 excluding 21,104,039?
A: 1,918,561
The factors of the number 21,104,039 are: 1, 11, 1918549, 21104039.
If you add them up, you will get the total of 21,104,040. Now subtract 21,104,039 to get 1,918,561