16426945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1721}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 20829312

約数和(自身を除く): 4402367

約数列:

[1, 5, 23, 83, 115, 415, 1721, 1909, 8605, 9545, 39583, 142843, 197915, 714215, 3285389, 16426945]

約数ペア:

[(1, 16426945), (5, 3285389), (23, 714215), (83, 197915), (115, 142843), (415, 39583), (1721, 9545), (1909, 8605)]