Q: What is the sum of all factors of the number 1,171,222 excluding 1,171,222?
A: 742,970
The factors of the number 1,171,222 are: 1, 2, 13, 26, 107, 214, 421, 842, 1391, 2782, 5473, 10946, 45047, 90094, 585611, 1171222.
If you add them up, you will get the total of 1,171,964. Now subtract 1,171,222 to get 742,970