21262076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{483229}}^1$

素因数の和:483244

約数の個数: 12

約数和(自身を含む): 40591320

約数和(自身を除く): 19329244

約数列:

[1, 2, 4, 11, 22, 44, 483229, 966458, 1932916, 5315519, 10631038, 21262076]

約数ペア:

[(1, 21262076), (2, 10631038), (4, 5315519), (11, 1932916), (22, 966458), (44, 483229)]