83159916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{989999}}^1$

素因数の和:990013

約数の個数: 24

約数和(自身を含む): 221760000

約数和(自身を除く): 138600084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 989999, 1979998, 2969997, 3959996, 5939994, 6929993, 11879988, 13859986, 20789979, 27719972, 41579958, 83159916]

約数ペア:

[(1, 83159916), (2, 41579958), (3, 27719972), (4, 20789979), (6, 13859986), (7, 11879988), (12, 6929993), (14, 5939994), (21, 3959996), (28, 2969997), (42, 1979998), (84, 989999)]