27489658

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15461}}^1$

素因数の和:15597

約数の個数: 16

約数和(自身を含む): 47499264

約数和(自身を除く): 20009606

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 15461, 30922, 108227, 216454, 1963547, 3927094, 13744829, 27489658]

約数ペア:

[(1, 27489658), (2, 13744829), (7, 3927094), (14, 1963547), (127, 216454), (254, 108227), (889, 30922), (1778, 15461)]