Q: What is the sum of all factors of the number 204,120,421 excluding 204,120,421?
A: 1,237,619
The factors of the number 204,120,421 are: 1, 317, 457, 1409, 144869, 446653, 643913, 204120421.
If you add them up, you will get the total of 204,120,422. Now subtract 204,120,421 to get 1,237,619