28305459234

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{13440389}}^1$

素因数の和:13440416

約数の個数: 40

約数和(自身を含む): 68304061980

約数和(自身を除く): 39998602746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 13440389, 26880778, 40321167, 80642334, 120963501, 174725057, 241927002, 349450114, 362890503, 524175171, 725781006, 1048350342, 1088671509, 1572525513, 2177343018, 3145051026, 4717576539, 9435153078, 14152729617, 28305459234]

約数ペア:

[(1, 28305459234), (2, 14152729617), (3, 9435153078), (6, 4717576539), (9, 3145051026), (13, 2177343018), (18, 1572525513), (26, 1088671509), (27, 1048350342), (39, 725781006), (54, 524175171), (78, 362890503), (81, 349450114), (117, 241927002), (162, 174725057), (234, 120963501), (351, 80642334), (702, 40321167), (1053, 26880778), (2106, 13440389)]