26620438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2579}}^1$

素因数の和:2991

約数の個数: 16

約数和(自身を含む): 43127280

約数和(自身を除く): 16506842

約数列:

[1, 2, 13, 26, 397, 794, 2579, 5158, 5161, 10322, 33527, 67054, 1023863, 2047726, 13310219, 26620438]

約数ペア:

[(1, 26620438), (2, 13310219), (13, 2047726), (26, 1023863), (397, 67054), (794, 33527), (2579, 10322), (5158, 5161)]