22906667

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 28588464

約数和(自身を除く): 5681797

約数列:

[1, 7, 17, 49, 107, 119, 257, 749, 833, 1799, 1819, 4369, 5243, 12593, 12733, 27499, 30583, 89131, 192493, 214081, 467483, 1347451, 3272381, 22906667]

約数ペア:

[(1, 22906667), (7, 3272381), (17, 1347451), (49, 467483), (107, 214081), (119, 192493), (257, 89131), (749, 30583), (833, 27499), (1799, 12733), (1819, 12593), (4369, 5243)]