818729268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{9746777}}^1$

素因数の和:9746791

約数の個数: 24

約数和(自身を含む): 2183278272

約数和(自身を除く): 1364549004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 9746777, 19493554, 29240331, 38987108, 58480662, 68227439, 116961324, 136454878, 204682317, 272909756, 409364634, 818729268]

約数ペア:

[(1, 818729268), (2, 409364634), (3, 272909756), (4, 204682317), (6, 136454878), (7, 116961324), (12, 68227439), (14, 58480662), (21, 38987108), (28, 29240331), (42, 19493554), (84, 9746777)]