Q: What is the sum of all factors of the number 661,141,456 including 661,141,456?

A: 1,322,493,480

Why is 1,322,493,480 the sum of all factors of 661,141,456, including 661,141,456?

The factors of the number 661,141,456 are: 1, 2, 4, 8, 16, 37, 74, 148, 197, 296, 394, 592, 788, 1576, 3152, 5669, 7289, 11338, 14578, 22676, 29156, 45352, 58312, 90704, 116624, 209753, 419506, 839012, 1116793, 1678024, 2233586, 3356048, 4467172, 8934344, 17868688, 41321341, 82642682, 165285364, 330570728, 661141456.

If you add them up, you will get the total of 1,322,493,480.