28249368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{168151}}^1$

素因数の和:168167

約数の個数: 32

約数和(自身を含む): 80712960

約数和(自身を除く): 52463592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 168151, 336302, 504453, 672604, 1008906, 1177057, 1345208, 2017812, 2354114, 3531171, 4035624, 4708228, 7062342, 9416456, 14124684, 28249368]

約数ペア:

[(1, 28249368), (2, 14124684), (3, 9416456), (4, 7062342), (6, 4708228), (7, 4035624), (8, 3531171), (12, 2354114), (14, 2017812), (21, 1345208), (24, 1177057), (28, 1008906), (42, 672604), (56, 504453), (84, 336302), (168, 168151)]