28715976

素因数分解:

$2^3\times 3^2\times {\mathrm{398833}}^1$

素因数の和:398845

約数の個数: 24

約数和(自身を含む): 77772630

約数和(自身を除く): 49056654

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 398833, 797666, 1196499, 1595332, 2392998, 3190664, 3589497, 4785996, 7178994, 9571992, 14357988, 28715976]

約数ペア:

[(1, 28715976), (2, 14357988), (3, 9571992), (4, 7178994), (6, 4785996), (8, 3589497), (9, 3190664), (12, 2392998), (18, 1595332), (24, 1196499), (36, 797666), (72, 398833)]