12434512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40903}}^1$

素因数の和:40930

約数の個数: 20

約数和(自身を含む): 25360480

約数和(自身を除く): 12925968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40903, 81806, 163612, 327224, 654448, 777157, 1554314, 3108628, 6217256, 12434512]

約数ペア:

[(1, 12434512), (2, 6217256), (4, 3108628), (8, 1554314), (16, 777157), (19, 654448), (38, 327224), (76, 163612), (152, 81806), (304, 40903)]