8220568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 16473600

約数和(自身を除く): 8253032

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1039, 1978, 2078, 3956, 4156, 7912, 8312, 23897, 44677, 47794, 89354, 95588, 178708, 191176, 357416, 1027571, 2055142, 4110284, 8220568]

約数ペア:

[(1, 8220568), (2, 4110284), (4, 2055142), (8, 1027571), (23, 357416), (43, 191176), (46, 178708), (86, 95588), (92, 89354), (172, 47794), (184, 44677), (344, 23897), (989, 8312), (1039, 7912), (1978, 4156), (2078, 3956)]