201287042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{212777}}^1$

素因数の和:212833

約数の個数: 16

約数和(自身を含む): 337040352

約数和(自身を除く): 135753310

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 212777, 425554, 2340547, 4681094, 9149411, 18298822, 100643521, 201287042]

約数ペア:

[(1, 201287042), (2, 100643521), (11, 18298822), (22, 9149411), (43, 4681094), (86, 2340547), (473, 425554), (946, 212777)]