Q: What is the sum of all factors of the number 261,204,873 excluding 261,204,873?
A: 87,143,127
The factors of the number 261,204,873 are: 1, 3, 8699, 10009, 26097, 30027, 87068291, 261204873.
If you add them up, you will get the total of 261,204,960. Now subtract 261,204,873 to get 87,143,127