2053874878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{7907}}^1\times {\mathrm{11807}}^1$

素因数の和:19727

約数の個数: 16

約数和(自身を含む): 3361595904

約数和(自身を除く): 1307721026

約数列:

[1, 2, 11, 22, 7907, 11807, 15814, 23614, 86977, 129877, 173954, 259754, 93357949, 186715898, 1026937439, 2053874878]

約数ペア:

[(1, 2053874878), (2, 1026937439), (11, 186715898), (22, 93357949), (7907, 259754), (11807, 173954), (15814, 129877), (23614, 86977)]