28319614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2381}}^1$

素因数の和:2715

約数の個数: 16

約数和(自身を含む): 44876880

約数和(自身を除く): 16557266

約数列:

[1, 2, 19, 38, 313, 626, 2381, 4762, 5947, 11894, 45239, 90478, 745253, 1490506, 14159807, 28319614]

約数ペア:

[(1, 28319614), (2, 14159807), (19, 1490506), (38, 745253), (313, 90478), (626, 45239), (2381, 11894), (4762, 5947)]