28121609998

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1\times {\mathrm{150523}}^1$

素因数の和:151491

約数の個数: 16

約数和(自身を含む): 42619365360

約数和(自身を除く): 14497755362

約数列:

[1, 2, 109, 218, 857, 1714, 93413, 150523, 186826, 301046, 16407007, 32814014, 128998211, 257996422, 14060804999, 28121609998]

約数ペア:

[(1, 28121609998), (2, 14060804999), (109, 257996422), (218, 128998211), (857, 32814014), (1714, 16407007), (93413, 301046), (150523, 186826)]