8999992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 18053280

約数和(自身を除く): 9053288

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1193, 1886, 2386, 3772, 4772, 7544, 9544, 27439, 48913, 54878, 97826, 109756, 195652, 219512, 391304, 1124999, 2249998, 4499996, 8999992]

約数ペア:

[(1, 8999992), (2, 4499996), (4, 2249998), (8, 1124999), (23, 391304), (41, 219512), (46, 195652), (82, 109756), (92, 97826), (164, 54878), (184, 48913), (328, 27439), (943, 9544), (1193, 7544), (1886, 4772), (2386, 3772)]