Q: What is the sum of all factors of the number 1,636,142 excluding 1,636,142?
A: 858,490
The factors of the number 1,636,142 are: 1, 2, 61, 122, 13411, 26822, 818071, 1636142.
If you add them up, you will get the total of 1,637,000. Now subtract 1,636,142 to get 858,490