27865264

素因数分解:

$2^4\times 7^1\times {\mathrm{248797}}^1$

素因数の和:248812

約数の個数: 20

約数和(自身を含む): 61701904

約数和(自身を除く): 33836640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 248797, 497594, 995188, 1741579, 1990376, 3483158, 3980752, 6966316, 13932632, 27865264]

約数ペア:

[(1, 27865264), (2, 13932632), (4, 6966316), (7, 3980752), (8, 3483158), (14, 1990376), (16, 1741579), (28, 995188), (56, 497594), (112, 248797)]