28178029

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 32243904

約数和(自身を除く): 4065875

約数列:

[1, 11, 41, 43, 451, 473, 1453, 1763, 15983, 19393, 59573, 62479, 655303, 687269, 2561639, 28178029]

約数ペア:

[(1, 28178029), (11, 2561639), (41, 687269), (43, 655303), (451, 62479), (473, 59573), (1453, 19393), (1763, 15983)]