42840848

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{6991}}^1$

素因数の和:7382

約数の個数: 20

約数和(自身を含む): 83232768

約数和(自身を除く): 40391920

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 6991, 13982, 27964, 55928, 111856, 2677553, 5355106, 10710212, 21420424, 42840848]

約数ペア:

[(1, 42840848), (2, 21420424), (4, 10710212), (8, 5355106), (16, 2677553), (383, 111856), (766, 55928), (1532, 27964), (3064, 13982), (6128, 6991)]