Q: What is the sum of all factors of the number 221,407 excluding 221,407?
A: 17,953
The factors of the number 221,407 are: 1, 19, 43, 271, 817, 5149, 11653, 221407.
If you add them up, you will get the total of 221,424. Now subtract 221,407 to get 17,953