Q: What is the sum of all factors of the number 217,742,443 excluding 217,742,443?
A: 12,808,397
The factors of the number 217,742,443 are: 1, 17, 12808379, 217742443.
If you add them up, you will get the total of 217,742,455. Now subtract 217,742,443 to get 12,808,397