Q: What is the sum of all factors of the number 666,474 excluding 666,474?
A: 679,638
The factors of the number 666,474 are: 1, 2, 3, 6, 113, 226, 339, 678, 983, 1966, 2949, 5898, 111079, 222158, 333237, 666474.
If you add them up, you will get the total of 667,153. Now subtract 666,474 to get 679,638