3720008

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{1609}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 7414050

約数和(自身を除く): 3694042

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 1609, 2312, 3218, 6436, 12872, 27353, 54706, 109412, 218824, 465001, 930002, 1860004, 3720008]

約数ペア:

[(1, 3720008), (2, 1860004), (4, 930002), (8, 465001), (17, 218824), (34, 109412), (68, 54706), (136, 27353), (289, 12872), (578, 6436), (1156, 3218), (1609, 2312)]