9943490

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1439}}^1$

素因数の和:2137

約数の個数: 16

約数和(自身を含む): 17936640

約数和(自身を除く): 7993150

約数列:

[1, 2, 5, 10, 691, 1382, 1439, 2878, 3455, 6910, 7195, 14390, 994349, 1988698, 4971745, 9943490]

約数ペア:

[(1, 9943490), (2, 4971745), (5, 1988698), (10, 994349), (691, 14390), (1382, 7195), (1439, 6910), (2878, 3455)]