Q: What is the sum of all factors of the number 1,381,991 excluding 1,381,991?
A: 106,321
The factors of the number 1,381,991 are: 1, 13, 106307, 1381991.
If you add them up, you will get the total of 1,382,097. Now subtract 1,381,991 to get 106,321