12379114672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{45511451}}^1$

素因数の和:45511476

約数の個数: 20

約数和(自身を含む): 25395390216

約数和(自身を除く): 13016275544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 45511451, 91022902, 182045804, 364091608, 728183216, 773694667, 1547389334, 3094778668, 6189557336, 12379114672]

約数ペア:

[(1, 12379114672), (2, 6189557336), (4, 3094778668), (8, 1547389334), (16, 773694667), (17, 728183216), (34, 364091608), (68, 182045804), (136, 91022902), (272, 45511451)]