28258218

素因数分解:

$2^1\times 3^2\times {\mathrm{1569901}}^1$

素因数の和:1569909

約数の個数: 12

約数和(自身を含む): 61226178

約数和(自身を除く): 32967960

約数列:

[1, 2, 3, 6, 9, 18, 1569901, 3139802, 4709703, 9419406, 14129109, 28258218]

約数ペア:

[(1, 28258218), (2, 14129109), (3, 9419406), (6, 4709703), (9, 3139802), (18, 1569901)]