Q: What is the sum of all factors of the number 1,320,723 including 1,320,723?
A: 1,918,488
The factors of the number 1,320,723 are: 1, 3, 9, 257, 571, 771, 1713, 2313, 5139, 146747, 440241, 1320723.
If you add them up, you will get the total of 1,918,488.