28870398

素因数分解:

$2^1\times 3^3\times {\mathrm{534637}}^1$

素因数の和:534648

約数の個数: 16

約数和(自身を含む): 64156560

約数和(自身を除く): 35286162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 534637, 1069274, 1603911, 3207822, 4811733, 9623466, 14435199, 28870398]

約数ペア:

[(1, 28870398), (2, 14435199), (3, 9623466), (6, 4811733), (9, 3207822), (18, 1603911), (27, 1069274), (54, 534637)]