12566888

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{5051}}^1$

素因数の和:5368

約数の個数: 16

約数和(自身を含む): 23643360

約数和(自身を除く): 11076472

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 5051, 10102, 20204, 40408, 1570861, 3141722, 6283444, 12566888]

約数ペア:

[(1, 12566888), (2, 6283444), (4, 3141722), (8, 1570861), (311, 40408), (622, 20204), (1244, 10102), (2488, 5051)]