12128364

素因数分解:

$2^2\times 3^2\times {\mathrm{336899}}^1$

素因数の和:336909

約数の個数: 18

約数和(自身を含む): 30657900

約数和(自身を除く): 18529536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 336899, 673798, 1010697, 1347596, 2021394, 3032091, 4042788, 6064182, 12128364]

約数ペア:

[(1, 12128364), (2, 6064182), (3, 4042788), (4, 3032091), (6, 2021394), (9, 1347596), (12, 1010697), (18, 673798), (36, 336899)]