2801488

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{563}}^1$

素因数の和:882

約数の個数: 20

約数和(自身を含む): 5455008

約数和(自身を除く): 2653520

約数列:

[1, 2, 4, 8, 16, 311, 563, 622, 1126, 1244, 2252, 2488, 4504, 4976, 9008, 175093, 350186, 700372, 1400744, 2801488]

約数ペア:

[(1, 2801488), (2, 1400744), (4, 700372), (8, 350186), (16, 175093), (311, 9008), (563, 4976), (622, 4504), (1126, 2488), (1244, 2252)]