26680769

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 30798240

約数和(自身を除く): 4117471

約数列:

[1, 17, 19, 43, 113, 289, 323, 731, 817, 1921, 2147, 4859, 5491, 12427, 13889, 32657, 36499, 82603, 92321, 236113, 620483, 1404251, 1569457, 26680769]

約数ペア:

[(1, 26680769), (17, 1569457), (19, 1404251), (43, 620483), (113, 236113), (289, 92321), (323, 82603), (731, 36499), (817, 32657), (1921, 13889), (2147, 12427), (4859, 5491)]