21089824

素因数分解:

$2^5\times 7^1\times {\mathrm{94151}}^1$

素因数の和:94168

約数の個数: 24

約数和(自身を含む): 47452608

約数和(自身を除く): 26362784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 94151, 188302, 376604, 659057, 753208, 1318114, 1506416, 2636228, 3012832, 5272456, 10544912, 21089824]

約数ペア:

[(1, 21089824), (2, 10544912), (4, 5272456), (7, 3012832), (8, 2636228), (14, 1506416), (16, 1318114), (28, 753208), (32, 659057), (56, 376604), (112, 188302), (224, 94151)]