1245973336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{8197193}}^1$

素因数の和:8197218

約数の個数: 16

約数和(自身を含む): 2459158200

約数和(自身を除く): 1213184864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 8197193, 16394386, 32788772, 65577544, 155746667, 311493334, 622986668, 1245973336]

約数ペア:

[(1, 1245973336), (2, 622986668), (4, 311493334), (8, 155746667), (19, 65577544), (38, 32788772), (76, 16394386), (152, 8197193)]