1867110448

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{273289}}^1$

素因数の和:273365

約数の個数: 40

約数和(自身を含む): 4202107040

約数和(自身を除く): 2334996592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 273289, 546578, 1093156, 1913023, 2186312, 3826046, 4372624, 7652092, 15304184, 16670629, 30608368, 33341258, 66682516, 116694403, 133365032, 233388806, 266730064, 466777612, 933555224, 1867110448]

約数ペア:

[(1, 1867110448), (2, 933555224), (4, 466777612), (7, 266730064), (8, 233388806), (14, 133365032), (16, 116694403), (28, 66682516), (56, 33341258), (61, 30608368), (112, 16670629), (122, 15304184), (244, 7652092), (427, 4372624), (488, 3826046), (854, 2186312), (976, 1913023), (1708, 1093156), (3416, 546578), (6832, 273289)]