9896816

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{1409}}^1$

素因数の和:1856

約数の個数: 20

約数和(自身を含む): 19232400

約数和(自身を除く): 9335584

約数列:

[1, 2, 4, 8, 16, 439, 878, 1409, 1756, 2818, 3512, 5636, 7024, 11272, 22544, 618551, 1237102, 2474204, 4948408, 9896816]

約数ペア:

[(1, 9896816), (2, 4948408), (4, 2474204), (8, 1237102), (16, 618551), (439, 22544), (878, 11272), (1409, 7024), (1756, 5636), (2818, 3512)]