28768036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{653819}}^1$

素因数の和:653834

約数の個数: 12

約数和(自身を含む): 54920880

約数和(自身を除く): 26152844

約数列:

[1, 2, 4, 11, 22, 44, 653819, 1307638, 2615276, 7192009, 14384018, 28768036]

約数ペア:

[(1, 28768036), (2, 14384018), (4, 7192009), (11, 2615276), (22, 1307638), (44, 653819)]