28022508

素因数分解:

$2^2\times 3^2\times {\mathrm{778403}}^1$

素因数の和:778413

約数の個数: 18

約数和(自身を含む): 70834764

約数和(自身を除く): 42812256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 778403, 1556806, 2335209, 3113612, 4670418, 7005627, 9340836, 14011254, 28022508]

約数ペア:

[(1, 28022508), (2, 14011254), (3, 9340836), (4, 7005627), (6, 4670418), (9, 3113612), (12, 2335209), (18, 1556806), (36, 778403)]