21755544

素因数分解:

$2^3\times 3^1\times {\mathrm{906481}}^1$

素因数の和:906490

約数の個数: 16

約数和(自身を含む): 54388920

約数和(自身を除く): 32633376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 906481, 1812962, 2719443, 3625924, 5438886, 7251848, 10877772, 21755544]

約数ペア:

[(1, 21755544), (2, 10877772), (3, 7251848), (4, 5438886), (6, 3625924), (8, 2719443), (12, 1812962), (24, 906481)]