Q: What is the sum of all factors of the number 1,340,406 including 1,340,406?
A: 2,934,360
The factors of the number 1,340,406 are: 1, 2, 3, 6, 9, 18, 113, 226, 339, 659, 678, 1017, 1318, 1977, 2034, 3954, 5931, 11862, 74467, 148934, 223401, 446802, 670203, 1340406.
If you add them up, you will get the total of 2,934,360.