25020268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68737}}^1$

素因数の和:68761

約数の個数: 24

約数和(自身を含む): 53890592

約数和(自身を除く): 28870324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 68737, 137474, 274948, 481159, 893581, 962318, 1787162, 1924636, 3574324, 6255067, 12510134, 25020268]

約数ペア:

[(1, 25020268), (2, 12510134), (4, 6255067), (7, 3574324), (13, 1924636), (14, 1787162), (26, 962318), (28, 893581), (52, 481159), (91, 274948), (182, 137474), (364, 68737)]