1738689956

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{3987821}}^1$

素因数の和:3987934

約数の個数: 12

約数和(自身を含む): 3070622940

約数和(自身を除く): 1331932984

約数列:

[1, 2, 4, 109, 218, 436, 3987821, 7975642, 15951284, 434672489, 869344978, 1738689956]

約数ペア:

[(1, 1738689956), (2, 869344978), (4, 434672489), (109, 15951284), (218, 7975642), (436, 3987821)]