2013754328

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{254519}}^1$

素因数の和:254591

約数の個数: 32

約数和(自身を含む): 4031596800

約数和(自身を除く): 2017842472

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 254519, 509038, 1018076, 2036152, 5853937, 10944317, 11707874, 21888634, 23415748, 43777268, 46831496, 87554536, 251719291, 503438582, 1006877164, 2013754328]

約数ペア:

[(1, 2013754328), (2, 1006877164), (4, 503438582), (8, 251719291), (23, 87554536), (43, 46831496), (46, 43777268), (86, 23415748), (92, 21888634), (172, 11707874), (184, 10944317), (344, 5853937), (989, 2036152), (1978, 1018076), (3956, 509038), (7912, 254519)]