7477382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19993}}^1$

素因数の和:20023

約数の個数: 16

約数和(自身を含む): 12956112

約数和(自身を除く): 5478730

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 19993, 39986, 219923, 339881, 439846, 679762, 3738691, 7477382]

約数ペア:

[(1, 7477382), (2, 3738691), (11, 679762), (17, 439846), (22, 339881), (34, 219923), (187, 39986), (374, 19993)]