2220858

素因数分解:

$2^1\times 3^4\times {\mathrm{13709}}^1$

素因数の和:13723

約数の個数: 20

約数和(自身を含む): 4976730

約数和(自身を除く): 2755872

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 13709, 27418, 41127, 82254, 123381, 246762, 370143, 740286, 1110429, 2220858]

約数ペア:

[(1, 2220858), (2, 1110429), (3, 740286), (6, 370143), (9, 246762), (18, 123381), (27, 82254), (54, 41127), (81, 27418), (162, 13709)]