27420068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12263}}^1$

素因数の和:12323

約数の個数: 24

約数和(自身を含む): 52882368

約数和(自身を除く): 25462300

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 12263, 24526, 49052, 159419, 318838, 527309, 637676, 1054618, 2109236, 6855017, 13710034, 27420068]

約数ペア:

[(1, 27420068), (2, 13710034), (4, 6855017), (13, 2109236), (26, 1054618), (43, 637676), (52, 527309), (86, 318838), (172, 159419), (559, 49052), (1118, 24526), (2236, 12263)]