8959664

素因数分解:

$2^4\times 7^1\times {\mathrm{79997}}^1$

素因数の和:80012

約数の個数: 20

約数和(自身を含む): 19839504

約数和(自身を除く): 10879840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 79997, 159994, 319988, 559979, 639976, 1119958, 1279952, 2239916, 4479832, 8959664]

約数ペア:

[(1, 8959664), (2, 4479832), (4, 2239916), (7, 1279952), (8, 1119958), (14, 639976), (16, 559979), (28, 319988), (56, 159994), (112, 79997)]