28852318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{2027}}^1$

素因数の和:2687

約数の個数: 16

約数和(自身を含む): 47309184

約数和(自身を除く): 18456866

約数列:

[1, 2, 11, 22, 647, 1294, 2027, 4054, 7117, 14234, 22297, 44594, 1311469, 2622938, 14426159, 28852318]

約数ペア:

[(1, 28852318), (2, 14426159), (11, 2622938), (22, 1311469), (647, 44594), (1294, 22297), (2027, 14234), (4054, 7117)]