28666510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{5419}}^1$

素因数の和:5472

約数の個数: 24

約数和(自身を含む): 53950680

約数和(自身を除く): 25284170

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 5419, 10838, 27095, 54190, 124637, 249274, 623185, 1246370, 2866651, 5733302, 14333255, 28666510]

約数ペア:

[(1, 28666510), (2, 14333255), (5, 5733302), (10, 2866651), (23, 1246370), (46, 623185), (115, 249274), (230, 124637), (529, 54190), (1058, 27095), (2645, 10838), (5290, 5419)]