2947206448

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{480941}}^1$

素因数の和:481332

約数の個数: 20

約数和(自身を含む): 5725133568

約数和(自身を除く): 2777927120

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 480941, 961882, 1923764, 3847528, 7695056, 184200403, 368400806, 736801612, 1473603224, 2947206448]

約数ペア:

[(1, 2947206448), (2, 1473603224), (4, 736801612), (8, 368400806), (16, 184200403), (383, 7695056), (766, 3847528), (1532, 1923764), (3064, 961882), (6128, 480941)]