26614721

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3049}}^1$

素因数の和:3128

約数の個数: 16

約数和(自身を含む): 32208000

約数和(自身を除く): 5593279

約数列:

[1, 7, 29, 43, 203, 301, 1247, 3049, 8729, 21343, 88421, 131107, 618947, 917749, 3802103, 26614721]

約数ペア:

[(1, 26614721), (7, 3802103), (29, 917749), (43, 618947), (203, 131107), (301, 88421), (1247, 21343), (3049, 8729)]