2642088958

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1\times {\mathrm{20707}}^1$

素因数の和:21327

約数の個数: 16

約数和(自身を含む): 4001779584

約数和(自身を除く): 1359690626

約数列:

[1, 2, 131, 262, 487, 974, 20707, 41414, 63797, 127594, 2712617, 5425234, 10084309, 20168618, 1321044479, 2642088958]

約数ペア:

[(1, 2642088958), (2, 1321044479), (131, 20168618), (262, 10084309), (487, 5425234), (974, 2712617), (20707, 127594), (41414, 63797)]