12438306

素因数分解:

$2^1\times 3^3\times {\mathrm{230339}}^1$

素因数の和:230350

約数の個数: 16

約数和(自身を含む): 27640800

約数和(自身を除く): 15202494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 230339, 460678, 691017, 1382034, 2073051, 4146102, 6219153, 12438306]

約数ペア:

[(1, 12438306), (2, 6219153), (3, 4146102), (6, 2073051), (9, 1382034), (18, 691017), (27, 460678), (54, 230339)]