22666253

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 24727680

約数和(自身を除く): 2061427

約数列:

[1, 17, 71, 89, 211, 1207, 1513, 3587, 6319, 14981, 18779, 107423, 254677, 319243, 1333309, 22666253]

約数ペア:

[(1, 22666253), (17, 1333309), (71, 319243), (89, 254677), (211, 107423), (1207, 18779), (1513, 14981), (3587, 6319)]