21504604418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{3143029}}^1$

素因数の和:3143353

約数の個数: 16

約数和(自身を含む): 35302512960

約数和(自身を除く): 13797908542

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 3143029, 6286058, 34573319, 69146638, 977482019, 1954964038, 10752302209, 21504604418]

約数ペア:

[(1, 21504604418), (2, 10752302209), (11, 1954964038), (22, 977482019), (311, 69146638), (622, 34573319), (3421, 6286058), (6842, 3143029)]