28528218

素因数分解:

$2^1\times 3^2\times {\mathrm{1584901}}^1$

素因数の和:1584909

約数の個数: 12

約数和(自身を含む): 61811178

約数和(自身を除く): 33282960

約数列:

[1, 2, 3, 6, 9, 18, 1584901, 3169802, 4754703, 9509406, 14264109, 28528218]

約数ペア:

[(1, 28528218), (2, 14264109), (3, 9509406), (6, 4754703), (9, 3169802), (18, 1584901)]