81886442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{36137}}^1$

素因数の和:36253

約数の個数: 16

約数和(自身を含む): 135300672

約数和(自身を除く): 53414230

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 36137, 72274, 397507, 795014, 3722111, 7444222, 40943221, 81886442]

約数ペア:

[(1, 81886442), (2, 40943221), (11, 7444222), (22, 3722111), (103, 795014), (206, 397507), (1133, 72274), (2266, 36137)]