28395523

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 31736320

約数和(自身を除く): 3340797

約数列:

[1, 13, 43, 79, 559, 643, 1027, 3397, 8359, 27649, 44161, 50797, 359437, 660361, 2184271, 28395523]

約数ペア:

[(1, 28395523), (13, 2184271), (43, 660361), (79, 359437), (559, 50797), (643, 44161), (1027, 27649), (3397, 8359)]