21599868

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{9137}}^1$

素因数の和:9341

約数の個数: 24

約数和(自身を含む): 50661072

約数和(自身を除く): 29061204

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 9137, 18274, 27411, 36548, 54822, 109644, 1799989, 3599978, 5399967, 7199956, 10799934, 21599868]

約数ペア:

[(1, 21599868), (2, 10799934), (3, 7199956), (4, 5399967), (6, 3599978), (12, 1799989), (197, 109644), (394, 54822), (591, 36548), (788, 27411), (1182, 18274), (2364, 9137)]