21911208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{82997}}^1$

素因数の和:83017

約数の個数: 32

約数和(自身を含む): 59758560

約数和(自身を除く): 37847352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 82997, 165994, 248991, 331988, 497982, 663976, 912967, 995964, 1825934, 1991928, 2738901, 3651868, 5477802, 7303736, 10955604, 21911208]

約数ペア:

[(1, 21911208), (2, 10955604), (3, 7303736), (4, 5477802), (6, 3651868), (8, 2738901), (11, 1991928), (12, 1825934), (22, 995964), (24, 912967), (33, 663976), (44, 497982), (66, 331988), (88, 248991), (132, 165994), (264, 82997)]