2004016878

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{2417}}^1$

素因数の和:3129

約数の個数: 48

約数和(自身を含む): 4410315936

約数和(自身を除く): 2406299058

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 631, 657, 1262, 1314, 1893, 2417, 3786, 4834, 5679, 7251, 11358, 14502, 21753, 43506, 46063, 92126, 138189, 176441, 276378, 352882, 414567, 529323, 829134, 1058646, 1525127, 1587969, 3050254, 3175938, 4575381, 9150762, 13726143, 27452286, 111334271, 222668542, 334002813, 668005626, 1002008439, 2004016878]

約数ペア:

[(1, 2004016878), (2, 1002008439), (3, 668005626), (6, 334002813), (9, 222668542), (18, 111334271), (73, 27452286), (146, 13726143), (219, 9150762), (438, 4575381), (631, 3175938), (657, 3050254), (1262, 1587969), (1314, 1525127), (1893, 1058646), (2417, 829134), (3786, 529323), (4834, 414567), (5679, 352882), (7251, 276378), (11358, 176441), (14502, 138189), (21753, 92126), (43506, 46063)]