27554864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{90641}}^1$

素因数の和:90668

約数の個数: 20

約数和(自身を含む): 56198040

約数和(自身を除く): 28643176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 90641, 181282, 362564, 725128, 1450256, 1722179, 3444358, 6888716, 13777432, 27554864]

約数ペア:

[(1, 27554864), (2, 13777432), (4, 6888716), (8, 3444358), (16, 1722179), (19, 1450256), (38, 725128), (76, 362564), (152, 181282), (304, 90641)]