28812059

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 31298400

約数和(自身を除く): 2486341

約数列:

[1, 17, 89, 137, 139, 1513, 2329, 2363, 12193, 12371, 19043, 207281, 210307, 323731, 1694827, 28812059]

約数ペア:

[(1, 28812059), (17, 1694827), (89, 323731), (137, 210307), (139, 207281), (1513, 19043), (2329, 12371), (2363, 12193)]