28988932

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3329}}^1$

素因数の和:3651

約数の個数: 24

約数和(自身を含む): 58181760

約数和(自身を除く): 29192828

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 3329, 4354, 6658, 8708, 13316, 23303, 46606, 93212, 1035319, 2070638, 4141276, 7247233, 14494466, 28988932]

約数ペア:

[(1, 28988932), (2, 14494466), (4, 7247233), (7, 4141276), (14, 2070638), (28, 1035319), (311, 93212), (622, 46606), (1244, 23303), (2177, 13316), (3329, 8708), (4354, 6658)]