23478172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{136501}}^1$

素因数の和:136548

約数の個数: 12

約数和(自身を含む): 42042616

約数和(自身を除く): 18564444

約数列:

[1, 2, 4, 43, 86, 172, 136501, 273002, 546004, 5869543, 11739086, 23478172]

約数ペア:

[(1, 23478172), (2, 11739086), (4, 5869543), (43, 546004), (86, 273002), (172, 136501)]