1490351674

素因数分解:

$2^1\times 7^1\times {\mathrm{17123}}^1\times {\mathrm{6217}}^1$

素因数の和:23349

約数の個数: 16

約数和(自身を含む): 2555448768

約数和(自身を除く): 1065097094

約数列:

[1, 2, 7, 14, 6217, 12434, 17123, 34246, 43519, 87038, 119861, 239722, 106453691, 212907382, 745175837, 1490351674]

約数ペア:

[(1, 1490351674), (2, 745175837), (7, 212907382), (14, 106453691), (6217, 239722), (12434, 119861), (17123, 87038), (34246, 43519)]