27431998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^2\times {\mathrm{181}}^1$

素因数の和:360

約数の個数: 24

約数和(自身を含む): 45687096

約数和(自身を除く): 18255098

約数列:

[1, 2, 11, 22, 83, 166, 181, 362, 913, 1826, 1991, 3982, 6889, 13778, 15023, 30046, 75779, 151558, 165253, 330506, 1246909, 2493818, 13715999, 27431998]

約数ペア:

[(1, 27431998), (2, 13715999), (11, 2493818), (22, 1246909), (83, 330506), (166, 165253), (181, 151558), (362, 75779), (913, 30046), (1826, 15023), (1991, 13778), (3982, 6889)]