13321644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{158591}}^1$

素因数の和:158605

約数の個数: 24

約数和(自身を含む): 35524608

約数和(自身を除く): 22202964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 158591, 317182, 475773, 634364, 951546, 1110137, 1903092, 2220274, 3330411, 4440548, 6660822, 13321644]

約数ペア:

[(1, 13321644), (2, 6660822), (3, 4440548), (4, 3330411), (6, 2220274), (7, 1903092), (12, 1110137), (14, 951546), (21, 634364), (28, 475773), (42, 317182), (84, 158591)]