54280478

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{20089}}^1$

素因数の和:20291

約数の個数: 16

約数和(自身を含む): 93539040

約数和(自身を除く): 39258562

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 20089, 40178, 140623, 281246, 3877177, 7754354, 27140239, 54280478]

約数ペア:

[(1, 54280478), (2, 27140239), (7, 7754354), (14, 3877177), (193, 281246), (386, 140623), (1351, 40178), (2702, 20089)]