2989858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1937

約数の個数: 16

約数和(自身を含む): 4852224

約数和(自身を除く): 1862366

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 1871, 3742, 31807, 63614, 87937, 175874, 1494929, 2989858]

約数ペア:

[(1, 2989858), (2, 1494929), (17, 175874), (34, 87937), (47, 63614), (94, 31807), (799, 3742), (1598, 1871)]