201571426

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{53129}}^1$

素因数の和:53409

約数の個数: 16

約数和(自身を含む): 346832640

約数和(自身を除く): 145261214

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 53129, 106258, 371903, 743806, 14397959, 28795918, 100785713, 201571426]

約数ペア:

[(1, 201571426), (2, 100785713), (7, 28795918), (14, 14397959), (271, 743806), (542, 371903), (1897, 106258), (3794, 53129)]