Q: What is the sum of all factors of the number 4,200,921 excluding 4,200,921?
A: 2,224,251
The factors of the number 4,200,921 are: 1, 3, 9, 17, 51, 153, 27457, 82371, 247113, 466769, 1400307, 4200921.
If you add them up, you will get the total of 4,200,923. Now subtract 4,200,921 to get 2,224,251