42427644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{505091}}^1$

素因数の和:505105

約数の個数: 24

約数和(自身を含む): 113140608

約数和(自身を除く): 70712964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 505091, 1010182, 1515273, 2020364, 3030546, 3535637, 6061092, 7071274, 10606911, 14142548, 21213822, 42427644]

約数ペア:

[(1, 42427644), (2, 21213822), (3, 14142548), (4, 10606911), (6, 7071274), (7, 6061092), (12, 3535637), (14, 3030546), (21, 2020364), (28, 1515273), (42, 1010182), (84, 505091)]