52421456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{172439}}^1$

素因数の和:172466

約数の個数: 20

約数和(自身を含む): 106912800

約数和(自身を除く): 54491344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 172439, 344878, 689756, 1379512, 2759024, 3276341, 6552682, 13105364, 26210728, 52421456]

約数ペア:

[(1, 52421456), (2, 26210728), (4, 13105364), (8, 6552682), (16, 3276341), (19, 2759024), (38, 1379512), (76, 689756), (152, 344878), (304, 172439)]