Q: What is the sum of all factors of the number 3,480,257 excluding 3,480,257?
A: 656,575
The factors of the number 3,480,257 are: 1, 11, 17, 37, 187, 407, 503, 629, 5533, 6919, 8551, 18611, 94061, 204721, 316387, 3480257.
If you add them up, you will get the total of 3,480,913. Now subtract 3,480,257 to get 656,575