4747974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 12165120

約数和(自身を除く): 7417146

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 239, 258, 301, 462, 473, 478, 602, 717, 903, 946, 1419, 1434, 1673, 1806, 2629, 2838, 3311, 3346, 5019, 5258, 6622, 7887, 9933, 10038, 10277, 15774, 18403, 19866, 20554, 30831, 36806, 55209, 61662, 71939, 110418, 113047, 143878, 215817, 226094, 339141, 431634, 678282, 791329, 1582658, 2373987, 4747974]

約数ペア:

[(1, 4747974), (2, 2373987), (3, 1582658), (6, 791329), (7, 678282), (11, 431634), (14, 339141), (21, 226094), (22, 215817), (33, 143878), (42, 113047), (43, 110418), (66, 71939), (77, 61662), (86, 55209), (129, 36806), (154, 30831), (231, 20554), (239, 19866), (258, 18403), (301, 15774), (462, 10277), (473, 10038), (478, 9933), (602, 7887), (717, 6622), (903, 5258), (946, 5019), (1419, 3346), (1434, 3311), (1673, 2838), (1806, 2629)]