8305864

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2089}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 18057600

約数和(自身を除く): 9751736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 2089, 3976, 4178, 8356, 14623, 16712, 29246, 58492, 116984, 148319, 296638, 593276, 1038233, 1186552, 2076466, 4152932, 8305864]

約数ペア:

[(1, 8305864), (2, 4152932), (4, 2076466), (7, 1186552), (8, 1038233), (14, 593276), (28, 296638), (56, 148319), (71, 116984), (142, 58492), (284, 29246), (497, 16712), (568, 14623), (994, 8356), (1988, 4178), (2089, 3976)]