16516892

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20341}}^1$

素因数の和:20381

約数の個数: 24

約数和(自身を含む): 34174560

約数和(自身を除く): 17657668

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 20341, 40682, 81364, 142387, 284774, 569548, 589889, 1179778, 2359556, 4129223, 8258446, 16516892]

約数ペア:

[(1, 16516892), (2, 8258446), (4, 4129223), (7, 2359556), (14, 1179778), (28, 589889), (29, 569548), (58, 284774), (116, 142387), (203, 81364), (406, 40682), (812, 20341)]