25730146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2586

約数の個数: 32

約数和(自身を含む): 45940608

約数和(自身を除く): 20210462

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 2531, 5062, 5083, 10166, 32903, 43027, 58213, 65806, 86054, 116426, 559351, 756769, 989621, 1118702, 1513538, 1979242, 12865073, 25730146]

約数ペア:

[(1, 25730146), (2, 12865073), (13, 1979242), (17, 1513538), (23, 1118702), (26, 989621), (34, 756769), (46, 559351), (221, 116426), (299, 86054), (391, 65806), (442, 58213), (598, 43027), (782, 32903), (2531, 10166), (5062, 5083)]