2779461716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1993}}^1\times {\mathrm{20509}}^1$

素因数の和:22523

約数の個数: 24

約数和(自身を含む): 5153014440

約数和(自身を除く): 2373552724

約数列:

[1, 2, 4, 17, 34, 68, 1993, 3986, 7972, 20509, 33881, 41018, 67762, 82036, 135524, 348653, 697306, 1394612, 40874437, 81748874, 163497748, 694865429, 1389730858, 2779461716]

約数ペア:

[(1, 2779461716), (2, 1389730858), (4, 694865429), (17, 163497748), (34, 81748874), (68, 40874437), (1993, 1394612), (3986, 697306), (7972, 348653), (20509, 135524), (33881, 82036), (41018, 67762)]