Q: What is the sum of all factors of the number 32,421,123 excluding 32,421,123?
A: 21,099,565
The factors of the number 32,421,123 are: 1, 3, 7, 9, 21, 63, 514621, 1543863, 3602347, 4631589, 10807041, 32421123.
If you add them up, you will get the total of 32,421,144. Now subtract 32,421,123 to get 21,099,565