25969262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:712

約数の個数: 24

約数和(自身を含む): 43092000

約数和(自身を除く): 17122738

約数列:

[1, 2, 11, 22, 121, 239, 242, 449, 478, 898, 2629, 4939, 5258, 9878, 28919, 54329, 57838, 107311, 108658, 214622, 1180421, 2360842, 12984631, 25969262]

約数ペア:

[(1, 25969262), (2, 12984631), (11, 2360842), (22, 1180421), (121, 214622), (239, 108658), (242, 107311), (449, 57838), (478, 54329), (898, 28919), (2629, 9878), (4939, 5258)]