26973212

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{521}}^1$

素因数の和:618

約数の個数: 36

約数和(自身を含む): 55336176

約数和(自身を除く): 28362964

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 521, 602, 1042, 1204, 1849, 2084, 3647, 3698, 7294, 7396, 12943, 14588, 22403, 25886, 44806, 51772, 89612, 156821, 313642, 627284, 963329, 1926658, 3853316, 6743303, 13486606, 26973212]

約数ペア:

[(1, 26973212), (2, 13486606), (4, 6743303), (7, 3853316), (14, 1926658), (28, 963329), (43, 627284), (86, 313642), (172, 156821), (301, 89612), (521, 51772), (602, 44806), (1042, 25886), (1204, 22403), (1849, 14588), (2084, 12943), (3647, 7396), (3698, 7294)]