25631188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{52957}}^1$

素因数の和:52983

約数の個数: 18

約数和(自身を含む): 49303898

約数和(自身を除く): 23672710

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 52957, 105914, 211828, 582527, 1165054, 2330108, 6407797, 12815594, 25631188]

約数ペア:

[(1, 25631188), (2, 12815594), (4, 6407797), (11, 2330108), (22, 1165054), (44, 582527), (121, 211828), (242, 105914), (484, 52957)]