28266733

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 33125760

約数和(自身を除く): 4859027

約数列:

[1, 11, 17, 71, 187, 781, 1207, 2129, 13277, 23419, 36193, 151159, 398123, 1662749, 2569703, 28266733]

約数ペア:

[(1, 28266733), (11, 2569703), (17, 1662749), (71, 398123), (187, 151159), (781, 36193), (1207, 23419), (2129, 13277)]