2086478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:691

約数の個数: 16

約数和(自身を含む): 3350160

約数和(自身を除く): 1263682

約数列:

[1, 2, 17, 34, 109, 218, 563, 1126, 1853, 3706, 9571, 19142, 61367, 122734, 1043239, 2086478]

約数ペア:

[(1, 2086478), (2, 1043239), (17, 122734), (34, 61367), (109, 19142), (218, 9571), (563, 3706), (1126, 1853)]