28786578

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{30559}}^1$

素因数の和:30721

約数の個数: 16

約数和(自身を含む): 57941760

約数和(自身を除く): 29155182

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 30559, 61118, 91677, 183354, 4797763, 9595526, 14393289, 28786578]

約数ペア:

[(1, 28786578), (2, 14393289), (3, 9595526), (6, 4797763), (157, 183354), (314, 91677), (471, 61118), (942, 30559)]