Q: What is the sum of all factors of the number 426,604,017 excluding 426,604,017?
A: 257,673,743
The factors of the number 426,604,017 are: 1, 3, 7, 19, 21, 57, 133, 399, 1069183, 3207549, 7484281, 20314477, 22452843, 60943431, 142201339, 426604017.
If you add them up, you will get the total of 426,604,274. Now subtract 426,604,017 to get 257,673,743