1689356516

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{499}}^1\times {\mathrm{6089}}^1$

素因数の和:6731

約数の個数: 24

約数和(自身を含む): 2984100000

約数和(自身を除く): 1294743484

約数列:

[1, 2, 4, 139, 278, 499, 556, 998, 1996, 6089, 12178, 24356, 69361, 138722, 277444, 846371, 1692742, 3038411, 3385484, 6076822, 12153644, 422339129, 844678258, 1689356516]

約数ペア:

[(1, 1689356516), (2, 844678258), (4, 422339129), (139, 12153644), (278, 6076822), (499, 3385484), (556, 3038411), (998, 1692742), (1996, 846371), (6089, 277444), (12178, 138722), (24356, 69361)]