82220666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{37003}}^1$

素因数の和:37117

約数の個数: 16

約数和(自身を含む): 135878688

約数和(自身を除く): 53658022

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 37003, 74006, 407033, 814066, 3737303, 7474606, 41110333, 82220666]

約数ペア:

[(1, 82220666), (2, 41110333), (11, 7474606), (22, 3737303), (101, 814066), (202, 407033), (1111, 74006), (2222, 37003)]