214629548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{403439}}^1$

素因数の和:403469

約数の個数: 24

約数和(自身を含む): 451852800

約数和(自身を除く): 237223252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 403439, 806878, 1613756, 2824073, 5648146, 7665341, 11296292, 15330682, 30661364, 53657387, 107314774, 214629548]

約数ペア:

[(1, 214629548), (2, 107314774), (4, 53657387), (7, 30661364), (14, 15330682), (19, 11296292), (28, 7665341), (38, 5648146), (76, 2824073), (133, 1613756), (266, 806878), (532, 403439)]