Q: What is the sum of all factors of the number 2,520,399 excluding 2,520,399?
A: 1,343,409
The factors of the number 2,520,399 are: 1, 3, 7, 21, 257, 467, 771, 1401, 1799, 3269, 5397, 9807, 120019, 360057, 840133, 2520399.
If you add them up, you will get the total of 2,520,400. Now subtract 2,520,399 to get 1,343,409