26983604

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 48048000

約数和(自身を除く): 21064396

約数列:

[1, 2, 4, 109, 199, 218, 311, 398, 436, 622, 796, 1244, 21691, 33899, 43382, 61889, 67798, 86764, 123778, 135596, 247556, 6745901, 13491802, 26983604]

約数ペア:

[(1, 26983604), (2, 13491802), (4, 6745901), (109, 247556), (199, 135596), (218, 123778), (311, 86764), (398, 67798), (436, 61889), (622, 43382), (796, 33899), (1244, 21691)]