2986920146

素因数分解:

$2^1\times 7^3\times {\mathrm{4354111}}^1$

素因数の和:4354134

約数の個数: 16

約数和(自身を含む): 5224934400

約数和(自身を除く): 2238014254

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 4354111, 8708222, 30478777, 60957554, 213351439, 426702878, 1493460073, 2986920146]

約数ペア:

[(1, 2986920146), (2, 1493460073), (7, 426702878), (14, 213351439), (49, 60957554), (98, 30478777), (343, 8708222), (686, 4354111)]