2689946

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{709}}^1$

素因数の和:989

約数の個数: 16

約数和(自身を含む): 4634880

約数和(自身を除く): 1944934

約数列:

[1, 2, 7, 14, 271, 542, 709, 1418, 1897, 3794, 4963, 9926, 192139, 384278, 1344973, 2689946]

約数ペア:

[(1, 2689946), (2, 1344973), (7, 384278), (14, 192139), (271, 9926), (542, 4963), (709, 3794), (1418, 1897)]