12117918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{87811}}^1$

素因数の和:87839

約数の個数: 16

約数和(自身を含む): 25289856

約数和(自身を除く): 13171938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 87811, 175622, 263433, 526866, 2019653, 4039306, 6058959, 12117918]

約数ペア:

[(1, 12117918), (2, 6058959), (3, 4039306), (6, 2019653), (23, 526866), (46, 263433), (69, 175622), (138, 87811)]