7839664

素因数分解:

$2^4\times 7^1\times {\mathrm{69997}}^1$

素因数の和:70012

約数の個数: 20

約数和(自身を含む): 17359504

約数和(自身を除く): 9519840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 69997, 139994, 279988, 489979, 559976, 979958, 1119952, 1959916, 3919832, 7839664]

約数ペア:

[(1, 7839664), (2, 3919832), (4, 1959916), (7, 1119952), (8, 979958), (14, 559976), (16, 489979), (28, 279988), (56, 139994), (112, 69997)]