22185548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72031}}^1$

素因数の和:72053

約数の個数: 24

約数和(自身を含む): 48405504

約数和(自身を除く): 26219956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 72031, 144062, 288124, 504217, 792341, 1008434, 1584682, 2016868, 3169364, 5546387, 11092774, 22185548]

約数ペア:

[(1, 22185548), (2, 11092774), (4, 5546387), (7, 3169364), (11, 2016868), (14, 1584682), (22, 1008434), (28, 792341), (44, 504217), (77, 288124), (154, 144062), (308, 72031)]