2103818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1501

約数の個数: 16

約数和(自身を含む): 3421440

約数和(自身を除く): 1317622

約数列:

[1, 2, 17, 34, 43, 86, 731, 1439, 1462, 2878, 24463, 48926, 61877, 123754, 1051909, 2103818]

約数ペア:

[(1, 2103818), (2, 1051909), (17, 123754), (34, 61877), (43, 48926), (86, 24463), (731, 2878), (1439, 1462)]