20172122014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4345567}}^1$

素因数の和:4345791

約数の個数: 16

約数和(自身を含む): 33165374976

約数和(自身を除く): 12993252962

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 4345567, 8691134, 47801237, 95602474, 916914637, 1833829274, 10086061007, 20172122014]

約数ペア:

[(1, 20172122014), (2, 10086061007), (11, 1833829274), (22, 916914637), (211, 95602474), (422, 47801237), (2321, 8691134), (4642, 4345567)]