889490424

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{57283}}^1$

素因数の和:57939

約数の個数: 32

約数和(自身を含む): 2227201920

約数和(自身を除く): 1337711496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1294, 1941, 2588, 3882, 5176, 7764, 15528, 57283, 114566, 171849, 229132, 343698, 458264, 687396, 1374792, 37062101, 74124202, 111186303, 148248404, 222372606, 296496808, 444745212, 889490424]

約数ペア:

[(1, 889490424), (2, 444745212), (3, 296496808), (4, 222372606), (6, 148248404), (8, 111186303), (12, 74124202), (24, 37062101), (647, 1374792), (1294, 687396), (1941, 458264), (2588, 343698), (3882, 229132), (5176, 171849), (7764, 114566), (15528, 57283)]