12181796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{25169}}^1$

素因数の和:25195

約数の個数: 18

約数和(自身を含む): 23433270

約数和(自身を除く): 11251474

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 25169, 50338, 100676, 276859, 553718, 1107436, 3045449, 6090898, 12181796]

約数ペア:

[(1, 12181796), (2, 6090898), (4, 3045449), (11, 1107436), (22, 553718), (44, 276859), (121, 100676), (242, 50338), (484, 25169)]