27706864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{91141}}^1$

素因数の和:91168

約数の個数: 20

約数和(自身を含む): 56508040

約数和(自身を除く): 28801176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 91141, 182282, 364564, 729128, 1458256, 1731679, 3463358, 6926716, 13853432, 27706864]

約数ペア:

[(1, 27706864), (2, 13853432), (4, 6926716), (8, 3463358), (16, 1731679), (19, 1458256), (38, 729128), (76, 364564), (152, 182282), (304, 91141)]