2807216

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{3733}}^1$

素因数の和:3788

約数の個数: 20

約数和(自身を含む): 5556192

約数和(自身を除く): 2748976

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 3733, 7466, 14932, 29864, 59728, 175451, 350902, 701804, 1403608, 2807216]

約数ペア:

[(1, 2807216), (2, 1403608), (4, 701804), (8, 350902), (16, 175451), (47, 59728), (94, 29864), (188, 14932), (376, 7466), (752, 3733)]