11839568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{56921}}^1$

素因数の和:56942

約数の個数: 20

約数和(自身を含む): 24704148

約数和(自身を除く): 12864580

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 56921, 113842, 227684, 455368, 739973, 910736, 1479946, 2959892, 5919784, 11839568]

約数ペア:

[(1, 11839568), (2, 5919784), (4, 2959892), (8, 1479946), (13, 910736), (16, 739973), (26, 455368), (52, 227684), (104, 113842), (208, 56921)]