12821692

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{1459}}^1$

素因数の和:1502

約数の個数: 24

約数和(自身を含む): 24323600

約数和(自身を除く): 11501908

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1459, 2197, 2918, 4394, 5836, 8788, 18967, 37934, 75868, 246571, 493142, 986284, 3205423, 6410846, 12821692]

約数ペア:

[(1, 12821692), (2, 6410846), (4, 3205423), (13, 986284), (26, 493142), (52, 246571), (169, 75868), (338, 37934), (676, 18967), (1459, 8788), (2197, 5836), (2918, 4394)]