28861524

素因数分解:

$2^2\times 3^2\times {\mathrm{801709}}^1$

素因数の和:801719

約数の個数: 18

約数和(自身を含む): 72955610

約数和(自身を除く): 44094086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 801709, 1603418, 2405127, 3206836, 4810254, 7215381, 9620508, 14430762, 28861524]

約数ペア:

[(1, 28861524), (2, 14430762), (3, 9620508), (4, 7215381), (6, 4810254), (9, 3206836), (12, 2405127), (18, 1603418), (36, 801709)]