Q: What is the sum of all factors of the number 2,145,820 excluding 2,145,820?
A: 2,507,108
The factors of the number 2,145,820 are: 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3461, 6922, 13844, 17305, 34610, 69220, 107291, 214582, 429164, 536455, 1072910, 2145820.
If you add them up, you will get the total of 2,145,822. Now subtract 2,145,820 to get 2,507,108