979968008

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{190507}}^1$

素因数の和:191156

約数の個数: 16

約数和(自身を含む): 1840307280

約数和(自身を除く): 860339272

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 190507, 381014, 762028, 1524056, 122496001, 244992002, 489984004, 979968008]

約数ペア:

[(1, 979968008), (2, 489984004), (4, 244992002), (8, 122496001), (643, 1524056), (1286, 762028), (2572, 381014), (5144, 190507)]