12981034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7109}}^1$

素因数の和:7205

約数の個数: 16

約数和(自身を含む): 21500640

約数和(自身を除く): 8519606

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 7109, 14218, 78199, 156398, 590047, 1180094, 6490517, 12981034]

約数ペア:

[(1, 12981034), (2, 6490517), (11, 1180094), (22, 590047), (83, 156398), (166, 78199), (913, 14218), (1826, 7109)]