2948946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 7934976

約数和(自身を除く): 4986030

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 491, 546, 858, 982, 1001, 1473, 2002, 2946, 3003, 3437, 5401, 6006, 6383, 6874, 10311, 10802, 12766, 16203, 19149, 20622, 32406, 37807, 38298, 44681, 70213, 75614, 89362, 113421, 134043, 140426, 210639, 226842, 268086, 421278, 491491, 982982, 1474473, 2948946]

約数ペア:

[(1, 2948946), (2, 1474473), (3, 982982), (6, 491491), (7, 421278), (11, 268086), (13, 226842), (14, 210639), (21, 140426), (22, 134043), (26, 113421), (33, 89362), (39, 75614), (42, 70213), (66, 44681), (77, 38298), (78, 37807), (91, 32406), (143, 20622), (154, 19149), (182, 16203), (231, 12766), (273, 10802), (286, 10311), (429, 6874), (462, 6383), (491, 6006), (546, 5401), (858, 3437), (982, 3003), (1001, 2946), (1473, 2002)]