28161732

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{54577}}^1$

素因数の和:54627

約数の個数: 24

約数和(自身を含む): 67240096

約数和(自身を除く): 39078364

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 54577, 109154, 163731, 218308, 327462, 654924, 2346811, 4693622, 7040433, 9387244, 14080866, 28161732]

約数ペア:

[(1, 28161732), (2, 14080866), (3, 9387244), (4, 7040433), (6, 4693622), (12, 2346811), (43, 654924), (86, 327462), (129, 218308), (172, 163731), (258, 109154), (516, 54577)]