28678243

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 32078592

約数和(自身を除く): 3400349

約数列:

[1, 11, 83, 101, 311, 913, 1111, 3421, 8383, 25813, 31411, 92213, 283943, 345521, 2607113, 28678243]

約数ペア:

[(1, 28678243), (11, 2607113), (83, 345521), (101, 283943), (311, 92213), (913, 31411), (1111, 25813), (3421, 8383)]