28728444

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 71608320

約数和(自身を除く): 42879876

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 899, 1798, 2663, 2697, 3596, 5326, 5394, 7989, 10652, 10788, 15978, 31956, 77227, 82553, 154454, 165106, 231681, 247659, 308908, 330212, 463362, 495318, 926724, 990636, 2394037, 4788074, 7182111, 9576148, 14364222, 28728444]

約数ペア:

[(1, 28728444), (2, 14364222), (3, 9576148), (4, 7182111), (6, 4788074), (12, 2394037), (29, 990636), (31, 926724), (58, 495318), (62, 463362), (87, 330212), (93, 308908), (116, 247659), (124, 231681), (174, 165106), (186, 154454), (348, 82553), (372, 77227), (899, 31956), (1798, 15978), (2663, 10788), (2697, 10652), (3596, 7989), (5326, 5394)]