28793588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1669}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 53306400

約数和(自身を除く): 24512812

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 908, 1669, 3338, 4313, 6676, 8626, 17252, 31711, 63422, 126844, 378863, 757726, 1515452, 7198397, 14396794, 28793588]

約数ペア:

[(1, 28793588), (2, 14396794), (4, 7198397), (19, 1515452), (38, 757726), (76, 378863), (227, 126844), (454, 63422), (908, 31711), (1669, 17252), (3338, 8626), (4313, 6676)]