216979618

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{9551}}^1$

素因数の和:9897

約数の個数: 16

約数和(自身を含む): 335389824

約数和(自身を除く): 118410206

約数列:

[1, 2, 37, 74, 307, 614, 9551, 11359, 19102, 22718, 353387, 706774, 2932157, 5864314, 108489809, 216979618]

約数ペア:

[(1, 216979618), (2, 108489809), (37, 5864314), (74, 2932157), (307, 706774), (614, 353387), (9551, 22718), (11359, 19102)]