Q: What is the sum of all factors of the number 21,003,103 excluding 21,003,103?
A: 1,909,385
The factors of the number 21,003,103 are: 1, 11, 1909373, 21003103.
If you add them up, you will get the total of 21,003,104. Now subtract 21,003,103 to get 1,909,385