3840942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 8870400

約数和(自身を除く): 5029458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 839, 1526, 1678, 2289, 2517, 4578, 5034, 5873, 11746, 17619, 35238, 91451, 182902, 274353, 548706, 640157, 1280314, 1920471, 3840942]

約数ペア:

[(1, 3840942), (2, 1920471), (3, 1280314), (6, 640157), (7, 548706), (14, 274353), (21, 182902), (42, 91451), (109, 35238), (218, 17619), (327, 11746), (654, 5873), (763, 5034), (839, 4578), (1526, 2517), (1678, 2289)]