56165978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{8209}}^1$

素因数の和:8533

約数の個数: 16

約数和(自身を含む): 92214720

約数和(自身を除く): 36048742

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 8209, 16418, 90299, 180598, 2552999, 5105998, 28082989, 56165978]

約数ペア:

[(1, 56165978), (2, 28082989), (11, 5105998), (22, 2552999), (311, 180598), (622, 90299), (3421, 16418), (6842, 8209)]