438936242

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{49109}}^1$

素因数の和:49261

約数の個数: 16

約数和(自身を含む): 680664600

約数和(自身を除く): 241728358

約数列:

[1, 2, 41, 82, 109, 218, 4469, 8938, 49109, 98218, 2013469, 4026938, 5352881, 10705762, 219468121, 438936242]

約数ペア:

[(1, 438936242), (2, 219468121), (41, 10705762), (82, 5352881), (109, 4026938), (218, 2013469), (4469, 98218), (8938, 49109)]