4977548

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 18

約数和(自身を含む): 8898204

約数和(自身を除く): 3920656

約数列:

[1, 2, 4, 53, 106, 212, 443, 886, 1772, 2809, 5618, 11236, 23479, 46958, 93916, 1244387, 2488774, 4977548]

約数ペア:

[(1, 4977548), (2, 2488774), (4, 1244387), (53, 93916), (106, 46958), (212, 23479), (443, 11236), (886, 5618), (1772, 2809)]