Q: What is the sum of all factors of the number 647,342,774 excluding 647,342,774?

A: 446,377,546

Why is 446,377,546 the sum of all factors of 647,342,774, excluding 647,342,774?

The factors of the number 647,342,774 are: 1, 2, 13, 23, 26, 46, 299, 547, 598, 1094, 1979, 3958, 7111, 12581, 14222, 25162, 25727, 45517, 51454, 91034, 163553, 327106, 591721, 1082513, 1183442, 2165026, 14072669, 24897799, 28145338, 49795598, 323671387, 647342774.

If you add them up, you will get the total of 647,343,220. Now subtract 647,342,774 to get 446,377,546