38640826

素因数分解:

$2^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{2971}}^1$

素因数の和:3909

約数の個数: 16

約数和(自身を含む): 66335040

約数和(自身を除く): 27694214

約数列:

[1, 2, 7, 14, 929, 1858, 2971, 5942, 6503, 13006, 20797, 41594, 2760059, 5520118, 19320413, 38640826]

約数ペア:

[(1, 38640826), (2, 19320413), (7, 5520118), (14, 2760059), (929, 41594), (1858, 20797), (2971, 13006), (5942, 6503)]