21629622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4813}}^1$

素因数の和:4932

約数の個数: 32

約数和(自身を含む): 49911552

約数和(自身を除く): 28281930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 4813, 9626, 14439, 28878, 33691, 67382, 101073, 202146, 514991, 1029982, 1544973, 3089946, 3604937, 7209874, 10814811, 21629622]

約数ペア:

[(1, 21629622), (2, 10814811), (3, 7209874), (6, 3604937), (7, 3089946), (14, 1544973), (21, 1029982), (42, 514991), (107, 202146), (214, 101073), (321, 67382), (642, 33691), (749, 28878), (1498, 14439), (2247, 9626), (4494, 4813)]