5575724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 12477696

約数和(自身を除く): 6901972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 421, 473, 602, 842, 946, 1204, 1684, 1892, 2947, 3311, 4631, 5894, 6622, 9262, 11788, 13244, 18103, 18524, 32417, 36206, 64834, 72412, 126721, 129668, 199133, 253442, 398266, 506884, 796532, 1393931, 2787862, 5575724]

約数ペア:

[(1, 5575724), (2, 2787862), (4, 1393931), (7, 796532), (11, 506884), (14, 398266), (22, 253442), (28, 199133), (43, 129668), (44, 126721), (77, 72412), (86, 64834), (154, 36206), (172, 32417), (301, 18524), (308, 18103), (421, 13244), (473, 11788), (602, 9262), (842, 6622), (946, 5894), (1204, 4631), (1684, 3311), (1892, 2947)]