25289404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53129}}^1$

素因数の和:53157

約数の個数: 24

約数和(自身を含む): 53555040

約数和(自身を除く): 28265636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 53129, 106258, 212516, 371903, 743806, 903193, 1487612, 1806386, 3612772, 6322351, 12644702, 25289404]

約数ペア:

[(1, 25289404), (2, 12644702), (4, 6322351), (7, 3612772), (14, 1806386), (17, 1487612), (28, 903193), (34, 743806), (68, 371903), (119, 212516), (238, 106258), (476, 53129)]