4945724

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1021}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 9958368

約数和(自身を除く): 5012644

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1021, 1211, 2042, 2422, 4084, 4844, 7147, 14294, 28588, 176633, 353266, 706532, 1236431, 2472862, 4945724]

約数ペア:

[(1, 4945724), (2, 2472862), (4, 1236431), (7, 706532), (14, 353266), (28, 176633), (173, 28588), (346, 14294), (692, 7147), (1021, 4844), (1211, 4084), (2042, 2422)]