25639174

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2076

約数の個数: 24

約数和(自身を含む): 43092000

約数和(自身を除く): 17452826

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 583, 1166, 1999, 3998, 6413, 12826, 21989, 43978, 105947, 211894, 241879, 483758, 1165417, 2330834, 12819587, 25639174]

約数ペア:

[(1, 25639174), (2, 12819587), (11, 2330834), (22, 1165417), (53, 483758), (106, 241879), (121, 211894), (242, 105947), (583, 43978), (1166, 21989), (1999, 12826), (3998, 6413)]