Q: What is the sum of all factors of the number 421,775,214 including 421,775,214?

A: 969,987,840

Why is 969,987,840 the sum of all factors of 421,775,214, including 421,775,214?

The factors of the number 421,775,214 are: 1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3423, 6846, 61609, 123218, 184827, 369654, 431263, 862526, 1293789, 2587578, 10042267, 20084534, 30126801, 60253602, 70295869, 140591738, 210887607, 421775214.

If you add them up, you will get the total of 969,987,840.