4997357824

素因数分解:

$2^8\times {\mathrm{19520929}}^1$

素因数の和:19520945

約数の個数: 18

約数和(自身を含む): 9975195230

約数和(自身を除く): 4977837406

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 19520929, 39041858, 78083716, 156167432, 312334864, 624669728, 1249339456, 2498678912, 4997357824]

約数ペア:

[(1, 4997357824), (2, 2498678912), (4, 1249339456), (8, 624669728), (16, 312334864), (32, 156167432), (64, 78083716), (128, 39041858), (256, 19520929)]