27602458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 47600784

約数和(自身を除く): 19998326

約数列:

[1, 2, 13, 17, 26, 34, 197, 221, 317, 394, 442, 634, 2561, 3349, 4121, 5122, 5389, 6698, 8242, 10778, 43537, 62449, 70057, 87074, 124898, 140114, 811837, 1061633, 1623674, 2123266, 13801229, 27602458]

約数ペア:

[(1, 27602458), (2, 13801229), (13, 2123266), (17, 1623674), (26, 1061633), (34, 811837), (197, 140114), (221, 124898), (317, 87074), (394, 70057), (442, 62449), (634, 43537), (2561, 10778), (3349, 8242), (4121, 6698), (5122, 5389)]