42808084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4889}}^1$

素因数の和:5103

約数の個数: 24

約数和(自身を含む): 82152000

約数和(自身を除く): 39343916

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 4889, 8756, 9778, 19556, 53779, 107558, 215116, 972911, 1945822, 3891644, 10702021, 21404042, 42808084]

約数ペア:

[(1, 42808084), (2, 21404042), (4, 10702021), (11, 3891644), (22, 1945822), (44, 972911), (199, 215116), (398, 107558), (796, 53779), (2189, 19556), (4378, 9778), (4889, 8756)]