28702114

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89137}}^1$

素因数の和:89169

約数の個数: 16

約数和(自身を含む): 51343488

約数和(自身を除く): 22641374

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 89137, 178274, 623959, 1247918, 2050151, 4100302, 14351057, 28702114]

約数ペア:

[(1, 28702114), (2, 14351057), (7, 4100302), (14, 2050151), (23, 1247918), (46, 623959), (161, 178274), (322, 89137)]