27211910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247381}}^1$

素因数の和:247399

約数の個数: 16

約数和(自身を含む): 53434512

約数和(自身を除く): 26222602

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 247381, 494762, 1236905, 2473810, 2721191, 5442382, 13605955, 27211910]

約数ペア:

[(1, 27211910), (2, 13605955), (5, 5442382), (10, 2721191), (11, 2473810), (22, 1236905), (55, 494762), (110, 247381)]