Q: What is the sum of all factors of the number 1,668,407 excluding 1,668,407?
A: 128,353
The factors of the number 1,668,407 are: 1, 13, 128339, 1668407.
If you add them up, you will get the total of 1,668,535. Now subtract 1,668,407 to get 128,353