12521168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71143}}^1$

素因数の和:71162

約数の個数: 20

約数和(自身を含む): 26465568

約数和(自身を除く): 13944400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 71143, 142286, 284572, 569144, 782573, 1138288, 1565146, 3130292, 6260584, 12521168]

約数ペア:

[(1, 12521168), (2, 6260584), (4, 3130292), (8, 1565146), (11, 1138288), (16, 782573), (22, 569144), (44, 284572), (88, 142286), (176, 71143)]