27387910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{248981}}^1$

素因数の和:248999

約数の個数: 16

約数和(自身を含む): 53780112

約数和(自身を除く): 26392202

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 248981, 497962, 1244905, 2489810, 2738791, 5477582, 13693955, 27387910]

約数ペア:

[(1, 27387910), (2, 13693955), (5, 5477582), (10, 2738791), (11, 2489810), (22, 1244905), (55, 497962), (110, 248981)]