21303524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{484171}}^1$

素因数の和:484186

約数の個数: 12

約数和(自身を含む): 40670448

約数和(自身を除く): 19366924

約数列:

[1, 2, 4, 11, 22, 44, 484171, 968342, 1936684, 5325881, 10651762, 21303524]

約数ペア:

[(1, 21303524), (2, 10651762), (4, 5325881), (11, 1936684), (22, 968342), (44, 484171)]