21727328

素因数分解:

$2^5\times 7^1\times {\mathrm{96997}}^1$

素因数の和:97014

約数の個数: 24

約数和(自身を含む): 48886992

約数和(自身を除く): 27159664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 96997, 193994, 387988, 678979, 775976, 1357958, 1551952, 2715916, 3103904, 5431832, 10863664, 21727328]

約数ペア:

[(1, 21727328), (2, 10863664), (4, 5431832), (7, 3103904), (8, 2715916), (14, 1551952), (16, 1357958), (28, 775976), (32, 678979), (56, 387988), (112, 193994), (224, 96997)]