55409312

素因数分解:

$2^5\times 7^1\times {\mathrm{247363}}^1$

素因数の和:247380

約数の個数: 24

約数和(自身を含む): 124671456

約数和(自身を除く): 69262144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 247363, 494726, 989452, 1731541, 1978904, 3463082, 3957808, 6926164, 7915616, 13852328, 27704656, 55409312]

約数ペア:

[(1, 55409312), (2, 27704656), (4, 13852328), (7, 7915616), (8, 6926164), (14, 3957808), (16, 3463082), (28, 1978904), (32, 1731541), (56, 989452), (112, 494726), (224, 247363)]