16940530

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13339}}^1$

素因数の和:13473

約数の個数: 16

約数和(自身を含む): 30735360

約数和(自身を除く): 13794830

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 13339, 26678, 66695, 133390, 1694053, 3388106, 8470265, 16940530]

約数ペア:

[(1, 16940530), (2, 8470265), (5, 3388106), (10, 1694053), (127, 133390), (254, 66695), (635, 26678), (1270, 13339)]