12886938

素因数分解:

$2^1\times 3^4\times {\mathrm{79549}}^1$

素因数の和:79563

約数の個数: 20

約数和(自身を含む): 28876650

約数和(自身を除く): 15989712

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 79549, 159098, 238647, 477294, 715941, 1431882, 2147823, 4295646, 6443469, 12886938]

約数ペア:

[(1, 12886938), (2, 6443469), (3, 4295646), (6, 2147823), (9, 1431882), (18, 715941), (27, 477294), (54, 238647), (81, 159098), (162, 79549)]