2495291188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{62401}}^1$

素因数の和:63187

約数の個数: 24

約数和(自身を含む): 4708854920

約数和(自身を除く): 2213563732

約数列:

[1, 2, 4, 13, 26, 52, 769, 1538, 3076, 9997, 19994, 39988, 62401, 124802, 249604, 811213, 1622426, 3244852, 47986369, 95972738, 191945476, 623822797, 1247645594, 2495291188]

約数ペア:

[(1, 2495291188), (2, 1247645594), (4, 623822797), (13, 191945476), (26, 95972738), (52, 47986369), (769, 3244852), (1538, 1622426), (3076, 811213), (9997, 249604), (19994, 124802), (39988, 62401)]