25284308

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19213}}^1$

素因数の和:19271

約数の個数: 24

約数和(自身を含む): 51647232

約数和(自身を除く): 26362924

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 19213, 38426, 76852, 134491, 268982, 537964, 903011, 1806022, 3612044, 6321077, 12642154, 25284308]

約数ペア:

[(1, 25284308), (2, 12642154), (4, 6321077), (7, 3612044), (14, 1806022), (28, 903011), (47, 537964), (94, 268982), (188, 134491), (329, 76852), (658, 38426), (1316, 19213)]