28773734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{3881}}^1$

素因数の和:4231

約数の個数: 16

約数和(自身を含む): 47236176

約数和(自身を除く): 18462442

約数列:

[1, 2, 11, 22, 337, 674, 3707, 3881, 7414, 7762, 42691, 85382, 1307897, 2615794, 14386867, 28773734]

約数ペア:

[(1, 28773734), (2, 14386867), (11, 2615794), (22, 1307897), (337, 85382), (674, 42691), (3707, 7762), (3881, 7414)]