Q: What is the sum of all factors of the number 1,071,420 including 1,071,420?

A: 3,429,888

Why is 3,429,888 the sum of all factors of 1,071,420, including 1,071,420?

The factors of the number 1,071,420 are: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2551, 5102, 7653, 10204, 12755, 15306, 17857, 25510, 30612, 35714, 38265, 51020, 53571, 71428, 76530, 89285, 107142, 153060, 178570, 214284, 267855, 357140, 535710, 1071420.

If you add them up, you will get the total of 3,429,888.