8983996

素因数分解:

$2^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{643}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 18032000

約数和(自身を除く): 9048004

約数列:

[1, 2, 4, 7, 14, 28, 499, 643, 998, 1286, 1996, 2572, 3493, 4501, 6986, 9002, 13972, 18004, 320857, 641714, 1283428, 2245999, 4491998, 8983996]

約数ペア:

[(1, 8983996), (2, 4491998), (4, 2245999), (7, 1283428), (14, 641714), (28, 320857), (499, 18004), (643, 13972), (998, 9002), (1286, 6986), (1996, 4501), (2572, 3493)]