28543534

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1799

約数の個数: 16

約数和(自身を含む): 43763328

約数和(自身を除く): 15219794

約数列:

[1, 2, 83, 107, 166, 214, 1607, 3214, 8881, 17762, 133381, 171949, 266762, 343898, 14271767, 28543534]

約数ペア:

[(1, 28543534), (2, 14271767), (83, 343898), (107, 266762), (166, 171949), (214, 133381), (1607, 17762), (3214, 8881)]