439146818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2549}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 740275200

約数和(自身を除く): 301128382

約数列:

[1, 2, 11, 22, 41, 82, 191, 382, 451, 902, 2101, 2549, 4202, 5098, 7831, 15662, 28039, 56078, 86141, 104509, 172282, 209018, 486859, 973718, 1149599, 2299198, 5355449, 10710898, 19961219, 39922438, 219573409, 439146818]

約数ペア:

[(1, 439146818), (2, 219573409), (11, 39922438), (22, 19961219), (41, 10710898), (82, 5355449), (191, 2299198), (382, 1149599), (451, 973718), (902, 486859), (2101, 209018), (2549, 172282), (4202, 104509), (5098, 86141), (7831, 56078), (15662, 28039)]