Q: What is the sum of all factors of the number 21,323,471 excluding 21,323,471?
A: 1,640,281
The factors of the number 21,323,471 are: 1, 13, 1640267, 21323471.
If you add them up, you will get the total of 21,323,472. Now subtract 21,323,471 to get 1,640,281