11991252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 35123200

約数和(自身を除く): 23131948

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 79, 84, 91, 139, 156, 158, 182, 237, 273, 278, 316, 364, 417, 474, 546, 553, 556, 834, 948, 973, 1027, 1092, 1106, 1659, 1668, 1807, 1946, 2054, 2212, 2919, 3081, 3318, 3614, 3892, 4108, 5421, 5838, 6162, 6636, 7189, 7228, 10842, 10981, 11676, 12324, 12649, 14378, 21567, 21684, 21962, 25298, 28756, 32943, 37947, 43134, 43924, 50596, 65886, 75894, 76867, 86268, 131772, 142753, 151788, 153734, 230601, 285506, 307468, 428259, 461202, 571012, 856518, 922404, 999271, 1713036, 1998542, 2997813, 3997084, 5995626, 11991252]

約数ペア:

[(1, 11991252), (2, 5995626), (3, 3997084), (4, 2997813), (6, 1998542), (7, 1713036), (12, 999271), (13, 922404), (14, 856518), (21, 571012), (26, 461202), (28, 428259), (39, 307468), (42, 285506), (52, 230601), (78, 153734), (79, 151788), (84, 142753), (91, 131772), (139, 86268), (156, 76867), (158, 75894), (182, 65886), (237, 50596), (273, 43924), (278, 43134), (316, 37947), (364, 32943), (417, 28756), (474, 25298), (546, 21962), (553, 21684), (556, 21567), (834, 14378), (948, 12649), (973, 12324), (1027, 11676), (1092, 10981), (1106, 10842), (1659, 7228), (1668, 7189), (1807, 6636), (1946, 6162), (2054, 5838), (2212, 5421), (2919, 4108), (3081, 3892), (3318, 3614)]