Q: What is the sum of all factors of the number 21,227,731 excluding 21,227,731?
A: 4,938,689
The factors of the number 21,227,731 are: 1, 7, 19, 49, 133, 151, 931, 1057, 2869, 7399, 20083, 22801, 140581, 159607, 433219, 1117249, 3032533, 21227731.
If you add them up, you will get the total of 21,227,735. Now subtract 21,227,731 to get 4,938,689