28587268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1759}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 53222400

約数和(自身を除く): 24635132

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 1759, 3518, 4063, 7036, 8126, 16252, 29903, 59806, 119612, 420401, 840802, 1681604, 7146817, 14293634, 28587268]

約数ペア:

[(1, 28587268), (2, 14293634), (4, 7146817), (17, 1681604), (34, 840802), (68, 420401), (239, 119612), (478, 59806), (956, 29903), (1759, 16252), (3518, 8126), (4063, 7036)]