Q: What is the sum of all factors of the number 674,421 excluding 674,421?
A: 320,907
The factors of the number 674,421 are: 1, 3, 11, 33, 107, 191, 321, 573, 1177, 2101, 3531, 6303, 20437, 61311, 224807, 674421.
If you add them up, you will get the total of 674,741. Now subtract 674,421 to get 320,907