22889614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1997}}^1$

素因数の和:2531

約数の個数: 16

約数和(自身を含む): 37546416

約数和(自身を除く): 14656802

約数列:

[1, 2, 11, 22, 521, 1042, 1997, 3994, 5731, 11462, 21967, 43934, 1040437, 2080874, 11444807, 22889614]

約数ペア:

[(1, 22889614), (2, 11444807), (11, 2080874), (22, 1040437), (521, 43934), (1042, 21967), (1997, 11462), (3994, 5731)]