11782172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{68501}}^1$

素因数の和:68548

約数の個数: 12

約数和(自身を含む): 21098616

約数和(自身を除く): 9316444

約数列:

[1, 2, 4, 43, 86, 172, 68501, 137002, 274004, 2945543, 5891086, 11782172]

約数ペア:

[(1, 11782172), (2, 5891086), (4, 2945543), (43, 274004), (86, 137002), (172, 68501)]