21630606

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{11743}}^1$

素因数の和:12055

約数の個数: 16

約数和(自身を含む): 43405824

約数和(自身を除く): 21775218

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 11743, 23486, 35229, 70458, 3605101, 7210202, 10815303, 21630606]

約数ペア:

[(1, 21630606), (2, 10815303), (3, 7210202), (6, 3605101), (307, 70458), (614, 35229), (921, 23486), (1842, 11743)]