389328021244

素因数分解:

$2^2\times {\mathrm{42409}}^1\times {\mathrm{2295079}}^1$

素因数の和:2337492

約数の個数: 12

約数和(自身を含む): 681340399600

約数和(自身を除く): 292012378356

約数列:

[1, 2, 4, 42409, 84818, 169636, 2295079, 4590158, 9180316, 97332005311, 194664010622, 389328021244]

約数ペア:

[(1, 389328021244), (2, 194664010622), (4, 97332005311), (42409, 9180316), (84818, 4590158), (169636, 2295079)]