28563366314

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{990889}}^1$

素因数の和:990998

約数の個数: 32

約数和(自身を含む): 51367737600

約数和(自身を除く): 22804371286

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 497, 994, 2059, 4118, 14413, 28826, 990889, 1981778, 6936223, 13872446, 28735781, 57471562, 70353119, 140706238, 201150467, 402300934, 492471833, 984943666, 2040240451, 4080480902, 14281683157, 28563366314]

約数ペア:

[(1, 28563366314), (2, 14281683157), (7, 4080480902), (14, 2040240451), (29, 984943666), (58, 492471833), (71, 402300934), (142, 201150467), (203, 140706238), (406, 70353119), (497, 57471562), (994, 28735781), (2059, 13872446), (4118, 6936223), (14413, 1981778), (28826, 990889)]