28503874

素因数分解:

$2^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{2311}}^1$

素因数の和:3201

約数の個数: 16

約数和(自身を含む): 48940416

約数和(自身を除く): 20436542

約数列:

[1, 2, 7, 14, 881, 1762, 2311, 4622, 6167, 12334, 16177, 32354, 2035991, 4071982, 14251937, 28503874]

約数ペア:

[(1, 28503874), (2, 14251937), (7, 4071982), (14, 2035991), (881, 32354), (1762, 16177), (2311, 12334), (4622, 6167)]