13320802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20879}}^1$

素因数の和:20921

約数の個数: 16

約数和(自身を含む): 22550400

約数和(自身を除く): 9229598

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 20879, 41758, 229669, 459338, 605491, 1210982, 6660401, 13320802]

約数ペア:

[(1, 13320802), (2, 6660401), (11, 1210982), (22, 605491), (29, 459338), (58, 229669), (319, 41758), (638, 20879)]