Q: What is the sum of all factors of the number 423,002,421 excluding 423,002,421?
A: 188,001,089
The factors of the number 423,002,421 are: 1, 3, 9, 47000269, 141000807, 423002421.
If you add them up, you will get the total of 423,002,609. Now subtract 423,002,421 to get 188,001,089