28022724

素因数分解:

$2^2\times 3^2\times {\mathrm{778409}}^1$

素因数の和:778419

約数の個数: 18

約数和(自身を含む): 70835310

約数和(自身を除く): 42812586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 778409, 1556818, 2335227, 3113636, 4670454, 7005681, 9340908, 14011362, 28022724]

約数ペア:

[(1, 28022724), (2, 14011362), (3, 9340908), (4, 7005681), (6, 4670454), (9, 3113636), (12, 2335227), (18, 1556818), (36, 778409)]