21044052

素因数分解:

$2^2\times 3^2\times {\mathrm{584557}}^1$

素因数の和:584567

約数の個数: 18

約数和(自身を含む): 53194778

約数和(自身を除く): 32150726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 584557, 1169114, 1753671, 2338228, 3507342, 5261013, 7014684, 10522026, 21044052]

約数ペア:

[(1, 21044052), (2, 10522026), (3, 7014684), (4, 5261013), (6, 3507342), (9, 2338228), (12, 1753671), (18, 1169114), (36, 584557)]