27708884

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16223}}^1$

素因数の和:16295

約数の個数: 24

約数和(自身を含む): 56329728

約数和(自身を除く): 28620844

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 16223, 32446, 64892, 113561, 227122, 454244, 989603, 1979206, 3958412, 6927221, 13854442, 27708884]

約数ペア:

[(1, 27708884), (2, 13854442), (4, 6927221), (7, 3958412), (14, 1979206), (28, 989603), (61, 454244), (122, 227122), (244, 113561), (427, 64892), (854, 32446), (1708, 16223)]