1987116

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3851}}^1$

素因数の和:3901

約数の個数: 24

約数和(自身を含む): 4745664

約数和(自身を除く): 2758548

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 3851, 7702, 11553, 15404, 23106, 46212, 165593, 331186, 496779, 662372, 993558, 1987116]

約数ペア:

[(1, 1987116), (2, 993558), (3, 662372), (4, 496779), (6, 331186), (12, 165593), (43, 46212), (86, 23106), (129, 15404), (172, 11553), (258, 7702), (516, 3851)]