28014014

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{7121}}^1$

素因数の和:7411

約数の個数: 16

約数和(自身を含む): 48201696

約数和(自身を除く): 20187682

約数列:

[1, 2, 7, 14, 281, 562, 1967, 3934, 7121, 14242, 49847, 99694, 2001001, 4002002, 14007007, 28014014]

約数ペア:

[(1, 28014014), (2, 14007007), (7, 4002002), (14, 2001001), (281, 99694), (562, 49847), (1967, 14242), (3934, 7121)]