28620342

素因数分解:

$2^1\times 3^2\times {\mathrm{1590019}}^1$

素因数の和:1590027

約数の個数: 12

約数和(自身を含む): 62010780

約数和(自身を除く): 33390438

約数列:

[1, 2, 3, 6, 9, 18, 1590019, 3180038, 4770057, 9540114, 14310171, 28620342]

約数ペア:

[(1, 28620342), (2, 14310171), (3, 9540114), (6, 4770057), (9, 3180038), (18, 1590019)]