31254734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{117499}}^1$

素因数の和:117527

約数の個数: 16

約数和(自身を含む): 56400000

約数和(自身を除く): 25145266

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 117499, 234998, 822493, 1644986, 2232481, 4464962, 15627367, 31254734]

約数ペア:

[(1, 31254734), (2, 15627367), (7, 4464962), (14, 2232481), (19, 1644986), (38, 822493), (133, 234998), (266, 117499)]