28819322

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89501}}^1$

素因数の和:89533

約数の個数: 16

約数和(自身を含む): 51553152

約数和(自身を除く): 22733830

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 89501, 179002, 626507, 1253014, 2058523, 4117046, 14409661, 28819322]

約数ペア:

[(1, 28819322), (2, 14409661), (7, 4117046), (14, 2058523), (23, 1253014), (46, 626507), (161, 179002), (322, 89501)]