31870396

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 57559040

約数和(自身を除く): 25688644

約数列:

[1, 2, 4, 43, 86, 127, 172, 254, 508, 1459, 2918, 5461, 5836, 10922, 21844, 62737, 125474, 185293, 250948, 370586, 741172, 7967599, 15935198, 31870396]

約数ペア:

[(1, 31870396), (2, 15935198), (4, 7967599), (43, 741172), (86, 370586), (127, 250948), (172, 185293), (254, 125474), (508, 62737), (1459, 21844), (2918, 10922), (5461, 5836)]