27870536

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{81019}}^1$

素因数の和:81068

約数の個数: 16

約数和(自身を含む): 53473200

約数和(自身を除く): 25602664

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 81019, 162038, 324076, 648152, 3483817, 6967634, 13935268, 27870536]

約数ペア:

[(1, 27870536), (2, 13935268), (4, 6967634), (8, 3483817), (43, 648152), (86, 324076), (172, 162038), (344, 81019)]