7912086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 19987968

約数和(自身を除く): 12075882

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 337, 546, 559, 602, 674, 903, 1011, 1118, 1677, 1806, 2022, 2359, 3354, 3913, 4381, 4718, 7077, 7826, 8762, 11739, 13143, 14154, 14491, 23478, 26286, 28982, 30667, 43473, 61334, 86946, 92001, 101437, 184002, 188383, 202874, 304311, 376766, 565149, 608622, 1130298, 1318681, 2637362, 3956043, 7912086]

約数ペア:

[(1, 7912086), (2, 3956043), (3, 2637362), (6, 1318681), (7, 1130298), (13, 608622), (14, 565149), (21, 376766), (26, 304311), (39, 202874), (42, 188383), (43, 184002), (78, 101437), (86, 92001), (91, 86946), (129, 61334), (182, 43473), (258, 30667), (273, 28982), (301, 26286), (337, 23478), (546, 14491), (559, 14154), (602, 13143), (674, 11739), (903, 8762), (1011, 7826), (1118, 7077), (1677, 4718), (1806, 4381), (2022, 3913), (2359, 3354)]