27488008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{79907}}^1$

素因数の和:79956

約数の個数: 16

約数和(自身を含む): 52739280

約数和(自身を除く): 25251272

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 79907, 159814, 319628, 639256, 3436001, 6872002, 13744004, 27488008]

約数ペア:

[(1, 27488008), (2, 13744004), (4, 6872002), (8, 3436001), (43, 639256), (86, 319628), (172, 159814), (344, 79907)]