28294794

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{142903}}^1$

素因数の和:142922

約数の個数: 24

約数和(自身を含む): 66879072

約数和(自身を除く): 38584278

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 142903, 285806, 428709, 857418, 1286127, 1571933, 2572254, 3143866, 4715799, 9431598, 14147397, 28294794]

約数ペア:

[(1, 28294794), (2, 14147397), (3, 9431598), (6, 4715799), (9, 3143866), (11, 2572254), (18, 1571933), (22, 1286127), (33, 857418), (66, 428709), (99, 285806), (198, 142903)]