26905998

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 65815848

約数和(自身を除く): 38909850

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 173, 294, 322, 346, 483, 519, 529, 966, 1038, 1058, 1127, 1211, 1587, 2254, 2422, 3174, 3381, 3633, 3703, 3979, 6762, 7266, 7406, 7958, 8477, 11109, 11937, 16954, 22218, 23874, 25431, 25921, 27853, 50862, 51842, 55706, 77763, 83559, 91517, 155526, 167118, 183034, 194971, 274551, 389942, 549102, 584913, 640619, 1169826, 1281238, 1921857, 3843714, 4484333, 8968666, 13452999, 26905998]

約数ペア:

[(1, 26905998), (2, 13452999), (3, 8968666), (6, 4484333), (7, 3843714), (14, 1921857), (21, 1281238), (23, 1169826), (42, 640619), (46, 584913), (49, 549102), (69, 389942), (98, 274551), (138, 194971), (147, 183034), (161, 167118), (173, 155526), (294, 91517), (322, 83559), (346, 77763), (483, 55706), (519, 51842), (529, 50862), (966, 27853), (1038, 25921), (1058, 25431), (1127, 23874), (1211, 22218), (1587, 16954), (2254, 11937), (2422, 11109), (3174, 8477), (3381, 7958), (3633, 7406), (3703, 7266), (3979, 6762)]