28446355

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47809}}^1$

素因数の和:47838

約数の個数: 16

約数和(自身を含む): 41307840

約数和(自身を除く): 12861485

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 47809, 239045, 334663, 812753, 1673315, 4063765, 5689271, 28446355]

約数ペア:

[(1, 28446355), (5, 5689271), (7, 4063765), (17, 1673315), (35, 812753), (85, 334663), (119, 239045), (595, 47809)]