2856742

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 4919040

約数和(自身を除く): 2062298

約数列:

[1, 2, 7, 14, 419, 487, 838, 974, 2933, 3409, 5866, 6818, 204053, 408106, 1428371, 2856742]

約数ペア:

[(1, 2856742), (2, 1428371), (7, 408106), (14, 204053), (419, 6818), (487, 5866), (838, 3409), (974, 2933)]