25974858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 64657152

約数和(自身を除く): 38682294

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 113, 182, 226, 273, 339, 421, 546, 678, 791, 842, 1263, 1469, 1582, 2373, 2526, 2938, 2947, 4407, 4746, 5473, 5894, 8814, 8841, 10283, 10946, 16419, 17682, 20566, 30849, 32838, 38311, 47573, 61698, 76622, 95146, 114933, 142719, 229866, 285438, 333011, 618449, 666022, 999033, 1236898, 1855347, 1998066, 3710694, 4329143, 8658286, 12987429, 25974858]

約数ペア:

[(1, 25974858), (2, 12987429), (3, 8658286), (6, 4329143), (7, 3710694), (13, 1998066), (14, 1855347), (21, 1236898), (26, 999033), (39, 666022), (42, 618449), (78, 333011), (91, 285438), (113, 229866), (182, 142719), (226, 114933), (273, 95146), (339, 76622), (421, 61698), (546, 47573), (678, 38311), (791, 32838), (842, 30849), (1263, 20566), (1469, 17682), (1582, 16419), (2373, 10946), (2526, 10283), (2938, 8841), (2947, 8814), (4407, 5894), (4746, 5473)]