12342172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 22861440

約数和(自身を除く): 10519268

約数列:

[1, 2, 4, 19, 38, 76, 251, 502, 647, 1004, 1294, 2588, 4769, 9538, 12293, 19076, 24586, 49172, 162397, 324794, 649588, 3085543, 6171086, 12342172]

約数ペア:

[(1, 12342172), (2, 6171086), (4, 3085543), (19, 649588), (38, 324794), (76, 162397), (251, 49172), (502, 24586), (647, 19076), (1004, 12293), (1294, 9538), (2588, 4769)]