39974638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{10151}}^1$

素因数の和:10343

約数の個数: 16

約数和(自身を含む): 65784960

約数和(自身を除く): 25810322

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 10151, 20302, 111661, 223322, 1817029, 3634058, 19987319, 39974638]

約数ペア:

[(1, 39974638), (2, 19987319), (11, 3634058), (22, 1817029), (179, 223322), (358, 111661), (1969, 20302), (3938, 10151)]