26765264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{38903}}^1$

素因数の和:38954

約数の個数: 20

約数和(自身を含む): 53065056

約数和(自身を除く): 26299792

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 38903, 77806, 155612, 311224, 622448, 1672829, 3345658, 6691316, 13382632, 26765264]

約数ペア:

[(1, 26765264), (2, 13382632), (4, 6691316), (8, 3345658), (16, 1672829), (43, 622448), (86, 311224), (172, 155612), (344, 77806), (688, 38903)]