57107984

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{43003}}^1$

素因数の和:43094

約数の個数: 20

約数和(自身を含む): 111982416

約数和(自身を除く): 54874432

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 43003, 86006, 172012, 344024, 688048, 3569249, 7138498, 14276996, 28553992, 57107984]

約数ペア:

[(1, 57107984), (2, 28553992), (4, 14276996), (8, 7138498), (16, 3569249), (83, 688048), (166, 344024), (332, 172012), (664, 86006), (1328, 43003)]