12791216

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{1669}}^1$

素因数の和:2156

約数の個数: 20

約数和(自身を含む): 24849600

約数和(自身を除く): 12058384

約数列:

[1, 2, 4, 8, 16, 479, 958, 1669, 1916, 3338, 3832, 6676, 7664, 13352, 26704, 799451, 1598902, 3197804, 6395608, 12791216]

約数ペア:

[(1, 12791216), (2, 6395608), (4, 3197804), (8, 1598902), (16, 799451), (479, 26704), (958, 13352), (1669, 7664), (1916, 6676), (3338, 3832)]