25428956

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7151}}^1$

素因数の和:7289

約数の個数: 24

約数和(自身を含む): 51265536

約数和(自身を除く): 25836580

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 7151, 14302, 28604, 50057, 100114, 200228, 908177, 1816354, 3632708, 6357239, 12714478, 25428956]

約数ペア:

[(1, 25428956), (2, 12714478), (4, 6357239), (7, 3632708), (14, 1816354), (28, 908177), (127, 200228), (254, 100114), (508, 50057), (889, 28604), (1778, 14302), (3556, 7151)]