212912888

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{60077}}^1$

素因数の和:60526

約数の個数: 16

約数和(自身を含む): 400119480

約数和(自身を除く): 187206592

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 60077, 120154, 240308, 480616, 26614111, 53228222, 106456444, 212912888]

約数ペア:

[(1, 212912888), (2, 106456444), (4, 53228222), (8, 26614111), (443, 480616), (886, 240308), (1772, 120154), (3544, 60077)]