Q: What is the sum of all factors of the number 2,117,421 excluding 2,117,421?
A: 1,045,761
The factors of the number 2,117,421 are: 1, 3, 9, 27, 81, 26141, 78423, 235269, 705807, 2117421.
If you add them up, you will get the total of 2,117,422. Now subtract 2,117,421 to get 1,045,761