Q: What is the sum of all factors of the number 21,401,868 excluding 21,401,868?
A: 30,707,700
The factors of the number 21,401,868 are: 1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 77543, 155086, 232629, 310172, 465258, 930516, 1783489, 3566978, 5350467, 7133956, 10700934, 21401868.
If you add them up, you will get the total of 21,401,898. Now subtract 21,401,868 to get 30,707,700