31012892

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 56071680

約数和(自身を除く): 25058788

約数列:

[1, 2, 4, 41, 82, 127, 164, 254, 508, 1489, 2978, 5207, 5956, 10414, 20828, 61049, 122098, 189103, 244196, 378206, 756412, 7753223, 15506446, 31012892]

約数ペア:

[(1, 31012892), (2, 15506446), (4, 7753223), (41, 756412), (82, 378206), (127, 244196), (164, 189103), (254, 122098), (508, 61049), (1489, 20828), (2978, 10414), (5207, 5956)]