12997468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3559}}^1$

素因数の和:3657

約数の個数: 24

約数和(自身を含む): 25119360

約数和(自身を除く): 12121892

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3559, 3652, 7118, 14236, 39149, 78298, 156596, 295397, 590794, 1181588, 3249367, 6498734, 12997468]

約数ペア:

[(1, 12997468), (2, 6498734), (4, 3249367), (11, 1181588), (22, 590794), (44, 295397), (83, 156596), (166, 78298), (332, 39149), (913, 14236), (1826, 7118), (3559, 3652)]