56554467824

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{86211079}}^1$

素因数の和:86211128

約数の個数: 20

約数和(自身を含む): 112246826160

約数和(自身を除く): 55692358336

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 86211079, 172422158, 344844316, 689688632, 1379377264, 3534654239, 7069308478, 14138616956, 28277233912, 56554467824]

約数ペア:

[(1, 56554467824), (2, 28277233912), (4, 14138616956), (8, 7069308478), (16, 3534654239), (41, 1379377264), (82, 689688632), (164, 344844316), (328, 172422158), (656, 86211079)]