858492938

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1279}}^1\times {\mathrm{3079}}^1$

素因数の和:4469

約数の個数: 16

約数和(自身を含む): 1300992000

約数和(自身を除く): 442499062

約数列:

[1, 2, 109, 218, 1279, 2558, 3079, 6158, 139411, 278822, 335611, 671222, 3938041, 7876082, 429246469, 858492938]

約数ペア:

[(1, 858492938), (2, 429246469), (109, 7876082), (218, 3938041), (1279, 671222), (2558, 335611), (3079, 278822), (6158, 139411)]