Q: What is the sum of all factors of the number 521,442 excluding 521,442?
A: 629,838
The factors of the number 521,442 are: 1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 491, 531, 982, 1062, 1473, 2946, 4419, 8838, 28969, 57938, 86907, 173814, 260721, 521442.
If you add them up, you will get the total of 522,071. Now subtract 521,442 to get 629,838