Q: What is the sum of all factors of the number 1,991,031 excluding 1,991,031?
A: 1,042,953
The factors of the number 1,991,031 are: 1, 3, 7, 21, 94811, 284433, 663677, 1991031.
If you add them up, you will get the total of 1,991,032. Now subtract 1,991,031 to get 1,042,953