551172

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 1342656

約数和(自身を除く): 791484

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1997, 3994, 5991, 7988, 11982, 23964, 45931, 91862, 137793, 183724, 275586, 551172]

約数ペア:

[(1, 551172), (2, 275586), (3, 183724), (4, 137793), (6, 91862), (12, 45931), (23, 23964), (46, 11982), (69, 7988), (92, 5991), (138, 3994), (276, 1997)]