28293846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1999}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 64896000

約数和(自身を除く): 36602154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 337, 674, 1011, 1999, 2022, 2359, 3998, 4718, 5997, 7077, 11994, 13993, 14154, 27986, 41979, 83958, 673663, 1347326, 2020989, 4041978, 4715641, 9431282, 14146923, 28293846]

約数ペア:

[(1, 28293846), (2, 14146923), (3, 9431282), (6, 4715641), (7, 4041978), (14, 2020989), (21, 1347326), (42, 673663), (337, 83958), (674, 41979), (1011, 27986), (1999, 14154), (2022, 13993), (2359, 11994), (3998, 7077), (4718, 5997)]