27891416

素因数分解:

$2^3\times 7^1\times {\mathrm{498061}}^1$

素因数の和:498074

約数の個数: 16

約数和(自身を含む): 59767440

約数和(自身を除く): 31876024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 498061, 996122, 1992244, 3486427, 3984488, 6972854, 13945708, 27891416]

約数ペア:

[(1, 27891416), (2, 13945708), (4, 6972854), (7, 3984488), (8, 3486427), (14, 1992244), (28, 996122), (56, 498061)]