2541224

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 5685120

約数和(自身を除く): 3143896

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 1973, 3946, 7892, 13811, 15784, 27622, 45379, 55244, 90758, 110488, 181516, 317653, 363032, 635306, 1270612, 2541224]

約数ペア:

[(1, 2541224), (2, 1270612), (4, 635306), (7, 363032), (8, 317653), (14, 181516), (23, 110488), (28, 90758), (46, 55244), (56, 45379), (92, 27622), (161, 15784), (184, 13811), (322, 7892), (644, 3946), (1288, 1973)]