115919972

素因数分解:

$2^2\times 7^1\times {\mathrm{4139999}}^1$

素因数の和:4140010

約数の個数: 12

約数和(自身を含む): 231840000

約数和(自身を除く): 115920028

約数列:

[1, 2, 4, 7, 14, 28, 4139999, 8279998, 16559996, 28979993, 57959986, 115919972]

約数ペア:

[(1, 115919972), (2, 57959986), (4, 28979993), (7, 16559996), (14, 8279998), (28, 4139999)]