2017123748

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{205913}}^1$

素因数の和:206027

約数の個数: 24

約数和(自身を含む): 3689978880

約数和(自身を除く): 1672855132

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 9796, 205913, 411826, 823652, 6383303, 12766606, 16267127, 25533212, 32534254, 65068508, 504280937, 1008561874, 2017123748]

約数ペア:

[(1, 2017123748), (2, 1008561874), (4, 504280937), (31, 65068508), (62, 32534254), (79, 25533212), (124, 16267127), (158, 12766606), (316, 6383303), (2449, 823652), (4898, 411826), (9796, 205913)]