6442672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{21193}}^1$

素因数の和:21220

約数の個数: 20

約数和(自身を含む): 13140280

約数和(自身を除く): 6697608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 21193, 42386, 84772, 169544, 339088, 402667, 805334, 1610668, 3221336, 6442672]

約数ペア:

[(1, 6442672), (2, 3221336), (4, 1610668), (8, 805334), (16, 402667), (19, 339088), (38, 169544), (76, 84772), (152, 42386), (304, 21193)]