12580436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2087}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 24204096

約数和(自身を除く): 11623660

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 2087, 3014, 4174, 6028, 8348, 22957, 45914, 91828, 285919, 571838, 1143676, 3145109, 6290218, 12580436]

約数ペア:

[(1, 12580436), (2, 6290218), (4, 3145109), (11, 1143676), (22, 571838), (44, 285919), (137, 91828), (274, 45914), (548, 22957), (1507, 8348), (2087, 6028), (3014, 4174)]