21910106884

素因数分解:

$2^2\times {\mathrm{2351}}^1\times {\mathrm{2329871}}^1$

素因数の和:2332226

約数の個数: 12

約数和(自身を含む): 38359012608

約数和(自身を除く): 16448905724

約数列:

[1, 2, 4, 2351, 4702, 9404, 2329871, 4659742, 9319484, 5477526721, 10955053442, 21910106884]

約数ペア:

[(1, 21910106884), (2, 10955053442), (4, 5477526721), (2351, 9319484), (4702, 4659742), (9404, 2329871)]