12557446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1249}}^1$

素因数の和:1719

約数の個数: 16

約数和(自身を含む): 20610000

約数和(自身を除く): 8052554

約数列:

[1, 2, 11, 22, 457, 914, 1249, 2498, 5027, 10054, 13739, 27478, 570793, 1141586, 6278723, 12557446]

約数ペア:

[(1, 12557446), (2, 6278723), (11, 1141586), (22, 570793), (457, 27478), (914, 13739), (1249, 10054), (2498, 5027)]