28164214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8269}}^1$

素因数の和:8415

約数の個数: 16

約数和(自身を含む): 45848880

約数和(自身を除く): 17684666

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 8269, 16538, 107497, 214994, 1083239, 2166478, 14082107, 28164214]

約数ペア:

[(1, 28164214), (2, 14082107), (13, 2166478), (26, 1083239), (131, 214994), (262, 107497), (1703, 16538), (3406, 8269)]