22189222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{91691}}^1$

素因数の和:91715

約数の個数: 12

約数和(自身を含む): 36585108

約数和(自身を除く): 14395886

約数列:

[1, 2, 11, 22, 121, 242, 91691, 183382, 1008601, 2017202, 11094611, 22189222]

約数ペア:

[(1, 22189222), (2, 11094611), (11, 2017202), (22, 1008601), (121, 183382), (242, 91691)]