2721698

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3187}}^1$

素因数の和:3257

約数の個数: 16

約数和(自身を含む): 4743744

約数和(自身を除く): 2022046

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 3187, 6374, 22309, 44618, 194407, 388814, 1360849, 2721698]

約数ペア:

[(1, 2721698), (2, 1360849), (7, 388814), (14, 194407), (61, 44618), (122, 22309), (427, 6374), (854, 3187)]