28747798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2417}}^1$

素因数の和:2751

約数の個数: 16

約数和(自身を含む): 45555120

約数和(自身を除く): 16807322

約数列:

[1, 2, 19, 38, 313, 626, 2417, 4834, 5947, 11894, 45923, 91846, 756521, 1513042, 14373899, 28747798]

約数ペア:

[(1, 28747798), (2, 14373899), (19, 1513042), (38, 756521), (313, 91846), (626, 45923), (2417, 11894), (4834, 5947)]