Q: What is the sum of all factors of the number 21,084,011 excluding 21,084,011?
A: 1,878,229
The factors of the number 21,084,011 are: 1, 13, 89, 1157, 18223, 236899, 1621847, 21084011.
If you add them up, you will get the total of 21,084,012. Now subtract 21,084,011 to get 1,878,229