21761824

素因数分解:

$2^5\times 7^1\times {\mathrm{97151}}^1$

素因数の和:97168

約数の個数: 24

約数和(自身を含む): 48964608

約数和(自身を除く): 27202784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 97151, 194302, 388604, 680057, 777208, 1360114, 1554416, 2720228, 3108832, 5440456, 10880912, 21761824]

約数ペア:

[(1, 21761824), (2, 10880912), (4, 5440456), (7, 3108832), (8, 2720228), (14, 1554416), (16, 1360114), (28, 777208), (32, 680057), (56, 388604), (112, 194302), (224, 97151)]