12744354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 30643200

約数和(自身を除く): 17898846

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 59, 74, 111, 118, 139, 177, 222, 259, 278, 354, 413, 417, 518, 777, 826, 834, 973, 1239, 1554, 1946, 2183, 2478, 2919, 4366, 5143, 5838, 6549, 8201, 10286, 13098, 15281, 15429, 16402, 24603, 30562, 30858, 36001, 45843, 49206, 57407, 72002, 91686, 108003, 114814, 172221, 216006, 303437, 344442, 606874, 910311, 1820622, 2124059, 4248118, 6372177, 12744354]

約数ペア:

[(1, 12744354), (2, 6372177), (3, 4248118), (6, 2124059), (7, 1820622), (14, 910311), (21, 606874), (37, 344442), (42, 303437), (59, 216006), (74, 172221), (111, 114814), (118, 108003), (139, 91686), (177, 72002), (222, 57407), (259, 49206), (278, 45843), (354, 36001), (413, 30858), (417, 30562), (518, 24603), (777, 16402), (826, 15429), (834, 15281), (973, 13098), (1239, 10286), (1554, 8201), (1946, 6549), (2183, 5838), (2478, 5143), (2919, 4366)]