2017642216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{82609}}^1$

素因数の和:82729

約数の個数: 32

約数和(自身を含む): 3925627200

約数和(自身を除く): 1907984984

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 6106, 12212, 24424, 82609, 165218, 330436, 660872, 3552187, 5865239, 7104374, 11730478, 14208748, 23460956, 28417496, 46921912, 252205277, 504410554, 1008821108, 2017642216]

約数ペア:

[(1, 2017642216), (2, 1008821108), (4, 504410554), (8, 252205277), (43, 46921912), (71, 28417496), (86, 23460956), (142, 14208748), (172, 11730478), (284, 7104374), (344, 5865239), (568, 3552187), (3053, 660872), (6106, 330436), (12212, 165218), (24424, 82609)]