55091564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65899}}^1$

素因数の和:65933

約数の個数: 24

約数和(自身を含む): 110712000

約数和(自身を除く): 55620436

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 65899, 131798, 263596, 724889, 1252081, 1449778, 2504162, 2899556, 5008324, 13772891, 27545782, 55091564]

約数ペア:

[(1, 55091564), (2, 27545782), (4, 13772891), (11, 5008324), (19, 2899556), (22, 2504162), (38, 1449778), (44, 1252081), (76, 724889), (209, 263596), (418, 131798), (836, 65899)]