Q: What is the sum of all factors of the number 1,991,433 excluding 1,991,433?
A: 672,855
The factors of the number 1,991,433 are: 1, 3, 347, 1041, 1913, 5739, 663811, 1991433.
If you add them up, you will get the total of 1,992,105. Now subtract 1,991,433 to get 672,855