2215444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7193}}^1$

素因数の和:7215

約数の個数: 24

約数和(自身を含む): 4834368

約数和(自身を除く): 2618924

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 7193, 14386, 28772, 50351, 79123, 100702, 158246, 201404, 316492, 553861, 1107722, 2215444]

約数ペア:

[(1, 2215444), (2, 1107722), (4, 553861), (7, 316492), (11, 201404), (14, 158246), (22, 100702), (28, 79123), (44, 50351), (77, 28772), (154, 14386), (308, 7193)]