389680874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{92737}}^1$

素因数の和:92941

約数の個数: 16

約数和(自身を含む): 641005056

約数和(自身を除く): 251324182

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 92737, 185474, 1020107, 2040214, 17712767, 35425534, 194840437, 389680874]

約数ペア:

[(1, 389680874), (2, 194840437), (11, 35425534), (22, 17712767), (191, 2040214), (382, 1020107), (2101, 185474), (4202, 92737)]