38816668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21517}}^1$

素因数の和:21573

約数の個数: 24

約数和(自身を含む): 75915504

約数和(自身を除く): 37098836

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 21517, 43034, 86068, 236687, 473374, 882197, 946748, 1764394, 3528788, 9704167, 19408334, 38816668]

約数ペア:

[(1, 38816668), (2, 19408334), (4, 9704167), (11, 3528788), (22, 1764394), (41, 946748), (44, 882197), (82, 473374), (164, 236687), (451, 86068), (902, 43034), (1804, 21517)]