28576030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{408229}}^1$

素因数の和:408243

約数の個数: 16

約数和(自身を含む): 58785120

約数和(自身を除く): 30209090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 408229, 816458, 2041145, 2857603, 4082290, 5715206, 14288015, 28576030]

約数ペア:

[(1, 28576030), (2, 14288015), (5, 5715206), (7, 4082290), (10, 2857603), (14, 2041145), (35, 816458), (70, 408229)]