28288414

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{183691}}^1$

素因数の和:183711

約数の個数: 16

約数和(自身を含む): 52903296

約数和(自身を除く): 24614882

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 183691, 367382, 1285837, 2020601, 2571674, 4041202, 14144207, 28288414]

約数ペア:

[(1, 28288414), (2, 14144207), (7, 4041202), (11, 2571674), (14, 2020601), (22, 1285837), (77, 367382), (154, 183691)]