12249488

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 40

約数和(自身を含む): 24748416

約数和(自身を除く): 12498928

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 263, 284, 328, 526, 568, 656, 1052, 1136, 2104, 2911, 4208, 5822, 10783, 11644, 18673, 21566, 23288, 37346, 43132, 46576, 74692, 86264, 149384, 172528, 298768, 765593, 1531186, 3062372, 6124744, 12249488]

約数ペア:

[(1, 12249488), (2, 6124744), (4, 3062372), (8, 1531186), (16, 765593), (41, 298768), (71, 172528), (82, 149384), (142, 86264), (164, 74692), (263, 46576), (284, 43132), (328, 37346), (526, 23288), (568, 21566), (656, 18673), (1052, 11644), (1136, 10783), (2104, 5822), (2911, 4208)]