12502864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71039}}^1$

素因数の和:71058

約数の個数: 20

約数和(自身を含む): 26426880

約数和(自身を除く): 13924016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 71039, 142078, 284156, 568312, 781429, 1136624, 1562858, 3125716, 6251432, 12502864]

約数ペア:

[(1, 12502864), (2, 6251432), (4, 3125716), (8, 1562858), (11, 1136624), (16, 781429), (22, 568312), (44, 284156), (88, 142078), (176, 71039)]