2016425872

素因数分解:

$2^4\times {\mathrm{1777}}^1\times {\mathrm{70921}}^1$

素因数の和:72706

約数の個数: 20

約数和(自身を含む): 3909078796

約数和(自身を除く): 1892652924

約数列:

[1, 2, 4, 8, 16, 1777, 3554, 7108, 14216, 28432, 70921, 141842, 283684, 567368, 1134736, 126026617, 252053234, 504106468, 1008212936, 2016425872]

約数ペア:

[(1, 2016425872), (2, 1008212936), (4, 504106468), (8, 252053234), (16, 126026617), (1777, 1134736), (3554, 567368), (7108, 283684), (14216, 141842), (28432, 70921)]