25455626

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 44728320

約数和(自身を除く): 19272694

約数列:

[1, 2, 7, 14, 103, 127, 139, 206, 254, 278, 721, 889, 973, 1442, 1778, 1946, 13081, 14317, 17653, 26162, 28634, 35306, 91567, 100219, 123571, 183134, 200438, 247142, 1818259, 3636518, 12727813, 25455626]

約数ペア:

[(1, 25455626), (2, 12727813), (7, 3636518), (14, 1818259), (103, 247142), (127, 200438), (139, 183134), (206, 123571), (254, 100219), (278, 91567), (721, 35306), (889, 28634), (973, 26162), (1442, 17653), (1778, 14317), (1946, 13081)]