890990172

素因数分解:

$2^2\times 3^3\times {\mathrm{8249909}}^1$

素因数の和:8249922

約数の個数: 24

約数和(自身を含む): 2309974800

約数和(自身を除く): 1418984628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 8249909, 16499818, 24749727, 32999636, 49499454, 74249181, 98998908, 148498362, 222747543, 296996724, 445495086, 890990172]

約数ペア:

[(1, 890990172), (2, 445495086), (3, 296996724), (4, 222747543), (6, 148498362), (9, 98998908), (12, 74249181), (18, 49499454), (27, 32999636), (36, 24749727), (54, 16499818), (108, 8249909)]