12405726

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{6323}}^1$

素因数の和:6440

約数の個数: 24

約数和(自身を含む): 27129960

約数和(自身を除く): 14724234

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 6323, 12646, 18969, 37938, 56907, 113814, 689207, 1378414, 2067621, 4135242, 6202863, 12405726]

約数ペア:

[(1, 12405726), (2, 6202863), (3, 4135242), (6, 2067621), (9, 1378414), (18, 689207), (109, 113814), (218, 56907), (327, 37938), (654, 18969), (981, 12646), (1962, 6323)]