858305972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{121711}}^1$

素因数の和:121799

約数の個数: 24

約数和(自身を含む): 1574466432

約数和(自身を除く): 716160460

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 7052, 121711, 243422, 486844, 4990151, 5233573, 9980302, 10467146, 19960604, 20934292, 214576493, 429152986, 858305972]

約数ペア:

[(1, 858305972), (2, 429152986), (4, 214576493), (41, 20934292), (43, 19960604), (82, 10467146), (86, 9980302), (164, 5233573), (172, 4990151), (1763, 486844), (3526, 243422), (7052, 121711)]