43421296

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{66191}}^1$

素因数の和:66240

約数の個数: 20

約数和(自身を含む): 86181984

約数和(自身を除く): 42760688

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 66191, 132382, 264764, 529528, 1059056, 2713831, 5427662, 10855324, 21710648, 43421296]

約数ペア:

[(1, 43421296), (2, 21710648), (4, 10855324), (8, 5427662), (16, 2713831), (41, 1059056), (82, 529528), (164, 264764), (328, 132382), (656, 66191)]