12171054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1471}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 27979776

約数和(自身を除く): 15808722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 1471, 2758, 2942, 4137, 4413, 8274, 8826, 10297, 20594, 30891, 61782, 289787, 579574, 869361, 1738722, 2028509, 4057018, 6085527, 12171054]

約数ペア:

[(1, 12171054), (2, 6085527), (3, 4057018), (6, 2028509), (7, 1738722), (14, 869361), (21, 579574), (42, 289787), (197, 61782), (394, 30891), (591, 20594), (1182, 10297), (1379, 8826), (1471, 8274), (2758, 4413), (2942, 4137)]