13639802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21379}}^1$

素因数の和:21421

約数の個数: 16

約数和(自身を含む): 23090400

約数和(自身を除く): 9450598

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 21379, 42758, 235169, 470338, 619991, 1239982, 6819901, 13639802]

約数ペア:

[(1, 13639802), (2, 6819901), (11, 1239982), (22, 619991), (29, 470338), (58, 235169), (319, 42758), (638, 21379)]