12777726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1531}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 27796608

約数和(自身を除く): 15018882

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 1531, 2782, 3062, 4173, 4593, 8346, 9186, 19903, 39806, 59709, 119418, 163817, 327634, 491451, 982902, 2129621, 4259242, 6388863, 12777726]

約数ペア:

[(1, 12777726), (2, 6388863), (3, 4259242), (6, 2129621), (13, 982902), (26, 491451), (39, 327634), (78, 163817), (107, 119418), (214, 59709), (321, 39806), (642, 19903), (1391, 9186), (1531, 8346), (2782, 4593), (3062, 4173)]