28692797

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 33962880

約数和(自身を除く): 5270083

約数列:

[1, 7, 37, 139, 259, 797, 973, 5143, 5579, 29489, 36001, 110783, 206423, 775481, 4098971, 28692797]

約数ペア:

[(1, 28692797), (7, 4098971), (37, 775481), (139, 206423), (259, 110783), (797, 36001), (973, 29489), (5143, 5579)]