Q: What is the sum of all factors of the number 1,623,271 excluding 1,623,271?
A: 251,609
The factors of the number 1,623,271 are: 1, 13, 23, 61, 89, 299, 793, 1157, 1403, 2047, 5429, 18239, 26611, 70577, 124867, 1623271.
If you add them up, you will get the total of 1,623,522. Now subtract 1,623,271 to get 251,609