27720286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{1531}}^1$

素因数の和:2367

約数の個数: 16

約数和(自身を含む): 45445248

約数和(自身を除く): 17724962

約数列:

[1, 2, 11, 22, 823, 1531, 1646, 3062, 9053, 16841, 18106, 33682, 1260013, 2520026, 13860143, 27720286]

約数ペア:

[(1, 27720286), (2, 13860143), (11, 2520026), (22, 1260013), (823, 33682), (1531, 18106), (1646, 16841), (3062, 9053)]