25786622

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2203

約数の個数: 16

約数和(自身を含む): 39895632

約数和(自身を除く): 14109010

約数列:

[1, 2, 41, 82, 157, 314, 2003, 4006, 6437, 12874, 82123, 164246, 314471, 628942, 12893311, 25786622]

約数ペア:

[(1, 25786622), (2, 12893311), (41, 628942), (82, 314471), (157, 164246), (314, 82123), (2003, 12874), (4006, 6437)]