551724

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2029

約数の個数: 24

約数和(自身を含む): 1344000

約数和(自身を除く): 792276

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1999, 3998, 5997, 7996, 11994, 23988, 45977, 91954, 137931, 183908, 275862, 551724]

約数ペア:

[(1, 551724), (2, 275862), (3, 183908), (4, 137931), (6, 91954), (12, 45977), (23, 23988), (46, 11994), (69, 7996), (92, 5997), (138, 3998), (276, 1999)]