12684716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9941}}^1$

素因数の和:9985

約数の個数: 24

約数和(自身を含む): 25053840

約数和(自身を除く): 12369124

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 9941, 19882, 39764, 109351, 218702, 288289, 437404, 576578, 1153156, 3171179, 6342358, 12684716]

約数ペア:

[(1, 12684716), (2, 6342358), (4, 3171179), (11, 1153156), (22, 576578), (29, 437404), (44, 288289), (58, 218702), (116, 109351), (319, 39764), (638, 19882), (1276, 9941)]