28658966

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89003}}^1$

素因数の和:89035

約数の個数: 16

約数和(自身を含む): 51266304

約数和(自身を除く): 22607338

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 89003, 178006, 623021, 1246042, 2047069, 4094138, 14329483, 28658966]

約数ペア:

[(1, 28658966), (2, 14329483), (7, 4094138), (14, 2047069), (23, 1246042), (46, 623021), (161, 178006), (322, 89003)]