28372133

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 31622400

約数和(自身を除く): 3250267

約数列:

[1, 17, 23, 149, 391, 487, 2533, 3427, 8279, 11201, 58259, 72563, 190417, 1233571, 1668949, 28372133]

約数ペア:

[(1, 28372133), (17, 1668949), (23, 1233571), (149, 190417), (391, 72563), (487, 58259), (2533, 11201), (3427, 8279)]