28435571

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 30792960

約数和(自身を除く): 2357389

約数列:

[1, 19, 71, 107, 197, 1349, 2033, 3743, 7597, 13987, 21079, 144343, 265753, 400501, 1496609, 28435571]

約数ペア:

[(1, 28435571), (19, 1496609), (71, 400501), (107, 265753), (197, 144343), (1349, 21079), (2033, 13987), (3743, 7597)]