25938044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53591}}^1$

素因数の和:53617

約数の個数: 18

約数和(自身を含む): 49894152

約数和(自身を除く): 23956108

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 53591, 107182, 214364, 589501, 1179002, 2358004, 6484511, 12969022, 25938044]

約数ペア:

[(1, 25938044), (2, 12969022), (4, 6484511), (11, 2358004), (22, 1179002), (44, 589501), (121, 214364), (242, 107182), (484, 53591)]