28381133

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 31827264

約数和(自身を除く): 3446131

約数列:

[1, 11, 67, 97, 397, 737, 1067, 4367, 6499, 26599, 38509, 71489, 292589, 423599, 2580103, 28381133]

約数ペア:

[(1, 28381133), (11, 2580103), (67, 423599), (97, 292589), (397, 71489), (737, 38509), (1067, 26599), (4367, 6499)]