Q: What is the sum of all factors of the number 1,375,309 excluding 1,375,309?
A: 128,851
The factors of the number 1,375,309 are: 1, 13, 67, 871, 1579, 20527, 105793, 1375309.
If you add them up, you will get the total of 1,375,437. Now subtract 1,375,309 to get 128,851