28620242

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28793}}^1$

素因数の和:28873

約数の個数: 16

約数和(自身を含む): 49756032

約数和(自身を除く): 21135790

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 28793, 57586, 201551, 403102, 2044303, 4088606, 14310121, 28620242]

約数ペア:

[(1, 28620242), (2, 14310121), (7, 4088606), (14, 2044303), (71, 403102), (142, 201551), (497, 57586), (994, 28793)]