28985724

素因数分解:

$2^2\times 3^2\times {\mathrm{805159}}^1$

素因数の和:805169

約数の個数: 18

約数和(自身を含む): 73269560

約数和(自身を除く): 44283836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 805159, 1610318, 2415477, 3220636, 4830954, 7246431, 9661908, 14492862, 28985724]

約数ペア:

[(1, 28985724), (2, 14492862), (3, 9661908), (4, 7246431), (6, 4830954), (9, 3220636), (12, 2415477), (18, 1610318), (36, 805159)]