56557627208

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{164411707}}^1$

素因数の和:164411756

約数の個数: 16

約数和(自身を含む): 108511727280

約数和(自身を除く): 51954100072

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 164411707, 328823414, 657646828, 1315293656, 7069703401, 14139406802, 28278813604, 56557627208]

約数ペア:

[(1, 56557627208), (2, 28278813604), (4, 14139406802), (8, 7069703401), (43, 1315293656), (86, 657646828), (172, 328823414), (344, 164411707)]