12638608

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{577}}^1$

素因数の和:659

約数の個数: 30

約数和(自身を含む): 25210626

約数和(自身を除く): 12572018

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 577, 592, 1154, 1369, 2308, 2738, 4616, 5476, 9232, 10952, 21349, 21904, 42698, 85396, 170792, 341584, 789913, 1579826, 3159652, 6319304, 12638608]

約数ペア:

[(1, 12638608), (2, 6319304), (4, 3159652), (8, 1579826), (16, 789913), (37, 341584), (74, 170792), (148, 85396), (296, 42698), (577, 21904), (592, 21349), (1154, 10952), (1369, 9232), (2308, 5476), (2738, 4616)]