31452436

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1709}}^1$

素因数の和:1863

約数の個数: 24

約数和(自身を含む): 56881440

約数和(自身を除く): 25429004

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 1709, 3418, 4601, 6836, 9202, 18404, 73487, 146974, 182863, 293948, 365726, 731452, 7863109, 15726218, 31452436]

約数ペア:

[(1, 31452436), (2, 15726218), (4, 7863109), (43, 731452), (86, 365726), (107, 293948), (172, 182863), (214, 146974), (428, 73487), (1709, 18404), (3418, 9202), (4601, 6836)]