Q: What is the sum of all factors of the number 12,457,557 excluding 12,457,557?
A: 9,101,739
The factors of the number 12,457,557 are: 1, 3, 7, 9, 21, 27, 63, 81, 127, 173, 189, 381, 519, 567, 889, 1143, 1211, 1557, 2667, 3429, 3633, 4671, 8001, 10287, 10899, 14013, 21971, 24003, 32697, 65913, 72009, 98091, 153797, 197739, 461391, 593217, 1384173, 1779651, 4152519, 12457557.
If you add them up, you will get the total of 12,457,566. Now subtract 12,457,557 to get 9,101,739