1672564894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19429}}^1$

素因数の和:19505

約数の個数: 64

約数和(自身を含む): 3447037440

約数和(自身を除く): 1774472546

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 43, 77, 86, 91, 143, 154, 182, 286, 301, 473, 559, 602, 946, 1001, 1118, 2002, 3311, 3913, 6149, 6622, 7826, 12298, 19429, 38858, 43043, 86086, 136003, 213719, 252577, 272006, 427438, 505154, 835447, 1496033, 1670894, 1768039, 2778347, 2992066, 3536078, 5556694, 5848129, 9189917, 10860811, 11696258, 18379834, 19448429, 21721622, 38896858, 64329419, 76025677, 119468921, 128658838, 152051354, 238937842, 836282447, 1672564894]

約数ペア:

[(1, 1672564894), (2, 836282447), (7, 238937842), (11, 152051354), (13, 128658838), (14, 119468921), (22, 76025677), (26, 64329419), (43, 38896858), (77, 21721622), (86, 19448429), (91, 18379834), (143, 11696258), (154, 10860811), (182, 9189917), (286, 5848129), (301, 5556694), (473, 3536078), (559, 2992066), (602, 2778347), (946, 1768039), (1001, 1670894), (1118, 1496033), (2002, 835447), (3311, 505154), (3913, 427438), (6149, 272006), (6622, 252577), (7826, 213719), (12298, 136003), (19429, 86086), (38858, 43043)]