21571224

素因数分解:

$2^3\times 3^1\times {\mathrm{193}}^1\times {\mathrm{4657}}^1$

素因数の和:4859

約数の個数: 32

約数和(自身を含む): 54219120

約数和(自身を除く): 32647896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 193, 386, 579, 772, 1158, 1544, 2316, 4632, 4657, 9314, 13971, 18628, 27942, 37256, 55884, 111768, 898801, 1797602, 2696403, 3595204, 5392806, 7190408, 10785612, 21571224]

約数ペア:

[(1, 21571224), (2, 10785612), (3, 7190408), (4, 5392806), (6, 3595204), (8, 2696403), (12, 1797602), (24, 898801), (193, 111768), (386, 55884), (579, 37256), (772, 27942), (1158, 18628), (1544, 13971), (2316, 9314), (4632, 4657)]