21229126878

素因数分解:

$2^1\times 3^1\times {\mathrm{4967}}^1\times {\mathrm{712339}}^1$

素因数の和:717311

約数の個数: 16

約数和(自身を含む): 42466861440

約数和(自身を除く): 21237734562

約数列:

[1, 2, 3, 6, 4967, 9934, 14901, 29802, 712339, 1424678, 2137017, 4274034, 3538187813, 7076375626, 10614563439, 21229126878]

約数ペア:

[(1, 21229126878), (2, 10614563439), (3, 7076375626), (6, 3538187813), (4967, 4274034), (9934, 2137017), (14901, 1424678), (29802, 712339)]