28154363

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 30772224

約数和(自身を除く): 2617861

約数列:

[1, 17, 47, 167, 211, 799, 2839, 3587, 7849, 9917, 35237, 133433, 168589, 599029, 1656139, 28154363]

約数ペア:

[(1, 28154363), (17, 1656139), (47, 599029), (167, 168589), (211, 133433), (799, 35237), (2839, 9917), (3587, 7849)]