2869456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9439}}^1$

素因数の和:9466

約数の個数: 20

約数和(自身を含む): 5852800

約数和(自身を除く): 2983344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 9439, 18878, 37756, 75512, 151024, 179341, 358682, 717364, 1434728, 2869456]

約数ペア:

[(1, 2869456), (2, 1434728), (4, 717364), (8, 358682), (16, 179341), (19, 151024), (38, 75512), (76, 37756), (152, 18878), (304, 9439)]