899498672

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1371187}}^1$

素因数の和:1371236

約数の個数: 20

約数和(自身を含む): 1785286776

約数和(自身を除く): 885788104

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1371187, 2742374, 5484748, 10969496, 21938992, 56218667, 112437334, 224874668, 449749336, 899498672]

約数ペア:

[(1, 899498672), (2, 449749336), (4, 224874668), (8, 112437334), (16, 56218667), (41, 21938992), (82, 10969496), (164, 5484748), (328, 2742374), (656, 1371187)]