57640924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18451}}^1$

素因数の和:18537

約数の個数: 24

約数和(自身を含む): 111597696

約数和(自身を除く): 53956772

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 18451, 36902, 73804, 202961, 405922, 811844, 1310021, 2620042, 5240084, 14410231, 28820462, 57640924]

約数ペア:

[(1, 57640924), (2, 28820462), (4, 14410231), (11, 5240084), (22, 2620042), (44, 1310021), (71, 811844), (142, 405922), (284, 202961), (781, 73804), (1562, 36902), (3124, 18451)]