28215656

素因数分解:

$2^3\times 7^1\times {\mathrm{503851}}^1$

素因数の和:503864

約数の個数: 16

約数和(自身を含む): 60462240

約数和(自身を除く): 32246584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 503851, 1007702, 2015404, 3526957, 4030808, 7053914, 14107828, 28215656]

約数ペア:

[(1, 28215656), (2, 14107828), (4, 7053914), (7, 4030808), (8, 3526957), (14, 2015404), (28, 1007702), (56, 503851)]