2100026881

素因数分解:

${\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 2289974400

約数和(自身を除く): 189947519

約数列:

[1, 17, 47, 289, 349, 443, 799, 5933, 7531, 13583, 16403, 20821, 100861, 128027, 154607, 278851, 353957, 2628319, 4740467, 6017269, 7266529, 44681423, 123530993, 2100026881]

約数ペア:

[(1, 2100026881), (17, 123530993), (47, 44681423), (289, 7266529), (349, 6017269), (443, 4740467), (799, 2628319), (5933, 353957), (7531, 278851), (13583, 154607), (16403, 128027), (20821, 100861)]