2161614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 5515776

約数和(自身を除く): 3354162

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 107, 111, 182, 214, 222, 259, 273, 321, 481, 518, 546, 642, 749, 777, 962, 1391, 1443, 1498, 1554, 2247, 2782, 2886, 3367, 3959, 4173, 4494, 6734, 7918, 8346, 9737, 10101, 11877, 19474, 20202, 23754, 27713, 29211, 51467, 55426, 58422, 83139, 102934, 154401, 166278, 308802, 360269, 720538, 1080807, 2161614]

約数ペア:

[(1, 2161614), (2, 1080807), (3, 720538), (6, 360269), (7, 308802), (13, 166278), (14, 154401), (21, 102934), (26, 83139), (37, 58422), (39, 55426), (42, 51467), (74, 29211), (78, 27713), (91, 23754), (107, 20202), (111, 19474), (182, 11877), (214, 10101), (222, 9737), (259, 8346), (273, 7918), (321, 6734), (481, 4494), (518, 4173), (546, 3959), (642, 3367), (749, 2886), (777, 2782), (962, 2247), (1391, 1554), (1443, 1498)]