Q: What is the sum of all factors of the number 21,243,136 excluding 21,243,136?
A: 21,160,666
The factors of the number 21,243,136 are: 1, 2, 4, 8, 16, 32, 64, 128, 256, 82981, 165962, 331924, 663848, 1327696, 2655392, 5310784, 10621568, 21243136.
If you add them up, you will get the total of 21,243,157. Now subtract 21,243,136 to get 21,160,666