2486173808

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{499633}}^1$

素因数の和:499952

約数の個数: 20

約数和(自身を含む): 4832460048

約数和(自身を除く): 2346286240

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 499633, 999266, 1998532, 3997064, 7994128, 155385863, 310771726, 621543452, 1243086904, 2486173808]

約数ペア:

[(1, 2486173808), (2, 1243086904), (4, 621543452), (8, 310771726), (16, 155385863), (311, 7994128), (622, 3997064), (1244, 1998532), (2488, 999266), (4976, 499633)]