4975088

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{2237}}^1$

素因数の和:2384

約数の個数: 20

約数和(自身を含む): 9712920

約数和(自身を除く): 4737832

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 2237, 4474, 8948, 17896, 35792, 310943, 621886, 1243772, 2487544, 4975088]

約数ペア:

[(1, 4975088), (2, 2487544), (4, 1243772), (8, 621886), (16, 310943), (139, 35792), (278, 17896), (556, 8948), (1112, 4474), (2224, 2237)]