Q: What is the sum of all factors of the number 21,142,249 excluding 21,142,249?
A: 10,091
The factors of the number 21,142,249 are: 1, 2969, 7121, 21142249.
If you add them up, you will get the total of 21,142,259. Now subtract 21,142,249 to get 10,091