26668895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7949}}^1$

素因数の和:8026

約数の個数: 16

約数和(自身を含む): 35488800

約数和(自身を除く): 8819905

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 7949, 39745, 87439, 437195, 484889, 2424445, 5333779, 26668895]

約数ペア:

[(1, 26668895), (5, 5333779), (11, 2424445), (55, 484889), (61, 437195), (305, 87439), (671, 39745), (3355, 7949)]