26218458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 67200000

約数和(自身を除く): 40981542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 139, 189, 278, 378, 417, 499, 834, 973, 998, 1251, 1497, 1946, 2502, 2919, 2994, 3493, 3753, 4491, 5838, 6986, 7506, 8757, 8982, 10479, 13473, 17514, 20958, 26271, 26946, 31437, 52542, 62874, 69361, 94311, 138722, 188622, 208083, 416166, 485527, 624249, 971054, 1248498, 1456581, 1872747, 2913162, 3745494, 4369743, 8739486, 13109229, 26218458]

約数ペア:

[(1, 26218458), (2, 13109229), (3, 8739486), (6, 4369743), (7, 3745494), (9, 2913162), (14, 1872747), (18, 1456581), (21, 1248498), (27, 971054), (42, 624249), (54, 485527), (63, 416166), (126, 208083), (139, 188622), (189, 138722), (278, 94311), (378, 69361), (417, 62874), (499, 52542), (834, 31437), (973, 26946), (998, 26271), (1251, 20958), (1497, 17514), (1946, 13473), (2502, 10479), (2919, 8982), (2994, 8757), (3493, 7506), (3753, 6986), (4491, 5838)]