13990864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{51437}}^1$

素因数の和:51462

約数の個数: 20

約数和(自身を含む): 28702404

約数和(自身を除く): 14711540

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 51437, 102874, 205748, 411496, 822992, 874429, 1748858, 3497716, 6995432, 13990864]

約数ペア:

[(1, 13990864), (2, 6995432), (4, 3497716), (8, 1748858), (16, 874429), (17, 822992), (34, 411496), (68, 205748), (136, 102874), (272, 51437)]