Q: What is the sum of all factors of the number 1,397,072 excluding 1,397,072?
A: 1,309,786
The factors of the number 1,397,072 are: 1, 2, 4, 8, 16, 87317, 174634, 349268, 698536, 1397072.
If you add them up, you will get the total of 1,397,073. Now subtract 1,397,072 to get 1,309,786