1384164016

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{272903}}^1$

素因数の和:273228

約数の個数: 20

約数和(自身を含む): 2690287632

約数和(自身を除く): 1306123616

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 272903, 545806, 1091612, 2183224, 4366448, 86510251, 173020502, 346041004, 692082008, 1384164016]

約数ペア:

[(1, 1384164016), (2, 692082008), (4, 346041004), (8, 173020502), (16, 86510251), (317, 4366448), (634, 2183224), (1268, 1091612), (2536, 545806), (5072, 272903)]