123398622

素因数分解:

$2^1\times 3^2\times {\mathrm{6855479}}^1$

素因数の和:6855487

約数の個数: 12

約数和(自身を含む): 267363720

約数和(自身を除く): 143965098

約数列:

[1, 2, 3, 6, 9, 18, 6855479, 13710958, 20566437, 41132874, 61699311, 123398622]

約数ペア:

[(1, 123398622), (2, 61699311), (3, 41132874), (6, 20566437), (9, 13710958), (18, 6855479)]