Q: What is the sum of all factors of the number 13,555,421 excluding 13,555,421?
A: 1,332,067
The factors of the number 13,555,421 are: 1, 11, 151, 1661, 8161, 89771, 1232311, 13555421.
If you add them up, you will get the total of 13,555,422. Now subtract 13,555,421 to get 1,332,067