Q: What is the sum of all factors of the number 4,455,421 excluding 4,455,421?
A: 4,223
The factors of the number 4,455,421 are: 1, 2081, 2141, 4455421.
If you add them up, you will get the total of 4,455,425. Now subtract 4,455,421 to get 4,223