17990803792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5087897}}^1$

素因数の和:5087935

約数の個数: 40

約数和(自身を含む): 39746659176

約数和(自身を除く): 21755855384

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 5087897, 10175794, 20351588, 40703176, 66142661, 81406352, 86494249, 132285322, 172988498, 264570644, 345976996, 529141288, 691953992, 1058282576, 1124425237, 1383907984, 2248850474, 4497700948, 8995401896, 17990803792]

約数ペア:

[(1, 17990803792), (2, 8995401896), (4, 4497700948), (8, 2248850474), (13, 1383907984), (16, 1124425237), (17, 1058282576), (26, 691953992), (34, 529141288), (52, 345976996), (68, 264570644), (104, 172988498), (136, 132285322), (208, 86494249), (221, 81406352), (272, 66142661), (442, 40703176), (884, 20351588), (1768, 10175794), (3536, 5087897)]