27801818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{8369}}^1$

素因数の和:8533

約数の個数: 16

約数和(自身を含む): 45800640

約数和(自身を除く): 17998822

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 8369, 16738, 92059, 184118, 1263719, 2527438, 13900909, 27801818]

約数ペア:

[(1, 27801818), (2, 13900909), (11, 2527438), (22, 1263719), (151, 184118), (302, 92059), (1661, 16738), (3322, 8369)]