12704494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19913}}^1$

素因数の和:19955

約数の個数: 16

約数和(自身を含む): 21507120

約数和(自身を除く): 8802626

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 19913, 39826, 219043, 438086, 577477, 1154954, 6352247, 12704494]

約数ペア:

[(1, 12704494), (2, 6352247), (11, 1154954), (22, 577477), (29, 438086), (58, 219043), (319, 39826), (638, 19913)]