12808572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1097}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 34433280

約数和(自身を除く): 21624708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1097, 1668, 1946, 2194, 2919, 3291, 3892, 4388, 5838, 6582, 7679, 11676, 13164, 15358, 23037, 30716, 46074, 92148, 152483, 304966, 457449, 609932, 914898, 1067381, 1829796, 2134762, 3202143, 4269524, 6404286, 12808572]

約数ペア:

[(1, 12808572), (2, 6404286), (3, 4269524), (4, 3202143), (6, 2134762), (7, 1829796), (12, 1067381), (14, 914898), (21, 609932), (28, 457449), (42, 304966), (84, 152483), (139, 92148), (278, 46074), (417, 30716), (556, 23037), (834, 15358), (973, 13164), (1097, 11676), (1668, 7679), (1946, 6582), (2194, 5838), (2919, 4388), (3291, 3892)]