25465258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 48487680

約数和(自身を除く): 23022422

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 169, 182, 229, 329, 338, 458, 611, 658, 1183, 1222, 1603, 2366, 2977, 3206, 4277, 5954, 7943, 8554, 10763, 15886, 20839, 21526, 38701, 41678, 55601, 75341, 77402, 111202, 139919, 150682, 270907, 279838, 541814, 979433, 1818947, 1958866, 3637894, 12732629, 25465258]

約数ペア:

[(1, 25465258), (2, 12732629), (7, 3637894), (13, 1958866), (14, 1818947), (26, 979433), (47, 541814), (91, 279838), (94, 270907), (169, 150682), (182, 139919), (229, 111202), (329, 77402), (338, 75341), (458, 55601), (611, 41678), (658, 38701), (1183, 21526), (1222, 20839), (1603, 15886), (2366, 10763), (2977, 8554), (3206, 7943), (4277, 5954)]