11720912

素因数分解:

$2^4\times 7^1\times {\mathrm{104651}}^1$

素因数の和:104666

約数の個数: 20

約数和(自身を含む): 25953696

約数和(自身を除く): 14232784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 104651, 209302, 418604, 732557, 837208, 1465114, 1674416, 2930228, 5860456, 11720912]

約数ペア:

[(1, 11720912), (2, 5860456), (4, 2930228), (7, 1674416), (8, 1465114), (14, 837208), (16, 732557), (28, 418604), (56, 209302), (112, 104651)]