2431888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4903}}^1$

素因数の和:4942

約数の個数: 20

約数和(自身を含む): 4864768

約数和(自身を除く): 2432880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4903, 9806, 19612, 39224, 78448, 151993, 303986, 607972, 1215944, 2431888]

約数ペア:

[(1, 2431888), (2, 1215944), (4, 607972), (8, 303986), (16, 151993), (31, 78448), (62, 39224), (124, 19612), (248, 9806), (496, 4903)]