204510548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{11093}}^1$

素因数の和:11527

約数の個数: 24

約数和(自身を含む): 391396320

約数和(自身を除く): 186885772

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 4609, 9218, 11093, 18436, 22186, 44372, 122023, 244046, 488092, 4647967, 9295934, 18591868, 51127637, 102255274, 204510548]

約数ペア:

[(1, 204510548), (2, 102255274), (4, 51127637), (11, 18591868), (22, 9295934), (44, 4647967), (419, 488092), (838, 244046), (1676, 122023), (4609, 44372), (9218, 22186), (11093, 18436)]