Q: What is the sum of all factors of the number 3,871,553 including 3,871,553?
A: 4,481,280
The factors of the number 3,871,553 are: 1, 7, 79, 553, 7001, 49007, 553079, 3871553.
If you add them up, you will get the total of 4,481,280.