10990544

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{1399}}^1$

素因数の和:1898

約数の個数: 20

約数和(自身を含む): 21352800

約数和(自身を除く): 10362256

約数列:

[1, 2, 4, 8, 16, 491, 982, 1399, 1964, 2798, 3928, 5596, 7856, 11192, 22384, 686909, 1373818, 2747636, 5495272, 10990544]

約数ペア:

[(1, 10990544), (2, 5495272), (4, 2747636), (8, 1373818), (16, 686909), (491, 22384), (982, 11192), (1399, 7856), (1964, 5596), (2798, 3928)]