821938474

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{119087}}^1$

素因数の和:119142

約数の個数: 32

約数和(自身を含む): 1543380480

約数和(自身を除く): 721442006

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 6902, 119087, 238174, 833609, 1667218, 2024479, 3453523, 4048958, 6907046, 14171353, 24174661, 28342706, 48349322, 58709891, 117419782, 410969237, 821938474]

約数ペア:

[(1, 821938474), (2, 410969237), (7, 117419782), (14, 58709891), (17, 48349322), (29, 28342706), (34, 24174661), (58, 14171353), (119, 6907046), (203, 4048958), (238, 3453523), (406, 2024479), (493, 1667218), (986, 833609), (3451, 238174), (6902, 119087)]