487171372

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{27437}}^1$

素因数の和:27657

約数の個数: 24

約数和(自身を含む): 894259296

約数和(自身を除く): 407087924

約数列:

[1, 2, 4, 23, 46, 92, 193, 386, 772, 4439, 8878, 17756, 27437, 54874, 109748, 631051, 1262102, 2524204, 5295341, 10590682, 21181364, 121792843, 243585686, 487171372]

約数ペア:

[(1, 487171372), (2, 243585686), (4, 121792843), (23, 21181364), (46, 10590682), (92, 5295341), (193, 2524204), (386, 1262102), (772, 631051), (4439, 109748), (8878, 54874), (17756, 27437)]