21082594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27961}}^1$

素因数の和:28005

約数の個数: 16

約数和(自身を含む): 35232120

約数和(自身を除く): 14149526

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 27961, 55922, 363493, 726986, 810869, 1621738, 10541297, 21082594]

約数ペア:

[(1, 21082594), (2, 10541297), (13, 1621738), (26, 810869), (29, 726986), (58, 363493), (377, 55922), (754, 27961)]