31331958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{745999}}^1$

素因数の和:746011

約数の個数: 16

約数和(自身を含む): 71616000

約数和(自身を除く): 40284042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 745999, 1491998, 2237997, 4475994, 5221993, 10443986, 15665979, 31331958]

約数ペア:

[(1, 31331958), (2, 15665979), (3, 10443986), (6, 5221993), (7, 4475994), (14, 2237997), (21, 1491998), (42, 745999)]