27940668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2393}}^1$

素因数の和:2546

約数の個数: 48

約数和(自身を含む): 75075840

約数和(自身を除く): 47135172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2393, 2919, 3892, 4786, 5838, 7179, 9572, 11676, 14358, 16751, 28716, 33502, 50253, 67004, 100506, 201012, 332627, 665254, 997881, 1330508, 1995762, 2328389, 3991524, 4656778, 6985167, 9313556, 13970334, 27940668]

約数ペア:

[(1, 27940668), (2, 13970334), (3, 9313556), (4, 6985167), (6, 4656778), (7, 3991524), (12, 2328389), (14, 1995762), (21, 1330508), (28, 997881), (42, 665254), (84, 332627), (139, 201012), (278, 100506), (417, 67004), (556, 50253), (834, 33502), (973, 28716), (1668, 16751), (1946, 14358), (2393, 11676), (2919, 9572), (3892, 7179), (4786, 5838)]