22189321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 30182400

約数和(自身を除く): 7993079

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 523, 551, 1463, 2233, 3661, 3857, 5753, 6061, 9937, 15167, 40271, 42427, 69559, 106169, 109307, 166837, 288173, 765149, 1167859, 2017211, 3169903, 22189321]

約数ペア:

[(1, 22189321), (7, 3169903), (11, 2017211), (19, 1167859), (29, 765149), (77, 288173), (133, 166837), (203, 109307), (209, 106169), (319, 69559), (523, 42427), (551, 40271), (1463, 15167), (2233, 9937), (3661, 6061), (3857, 5753)]