2628073

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 3149440

約数和(自身を除く): 521367

約数列:

[1, 7, 37, 73, 139, 259, 511, 973, 2701, 5143, 10147, 18907, 36001, 71029, 375439, 2628073]

約数ペア:

[(1, 2628073), (7, 375439), (37, 71029), (73, 36001), (139, 18907), (259, 10147), (511, 5143), (973, 2701)]