28164851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2213}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 33475680

約数和(自身を除く): 5310829

約数列:

[1, 11, 13, 89, 143, 979, 1157, 2213, 12727, 24343, 28769, 196957, 316459, 2166527, 2560441, 28164851]

約数ペア:

[(1, 28164851), (11, 2560441), (13, 2166527), (89, 316459), (143, 196957), (979, 28769), (1157, 24343), (2213, 12727)]