Q: What is the sum of all factors of the number 2,021,103 excluding 2,021,103?
A: 1,375,641
The factors of the number 2,021,103 are: 1, 3, 7, 9, 21, 49, 63, 147, 441, 4583, 13749, 32081, 41247, 96243, 224567, 288729, 673701, 2021103.
If you add them up, you will get the total of 2,021,104. Now subtract 2,021,103 to get 1,375,641