Q: What is the sum of all factors of the number 1,561,664 excluding 1,561,664?
A: 1,777,420
The factors of the number 1,561,664 are: 1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1877, 3754, 7508, 15016, 24401, 30032, 48802, 60064, 97604, 120128, 195208, 390416, 780832, 1561664.
If you add them up, you will get the total of 1,561,665. Now subtract 1,561,664 to get 1,777,420