12888901494

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{4871089}}^1$

素因数の和:4871114

約数の個数: 48

約数和(自身を含む): 33318255600

約数和(自身を除く): 20429354106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 4871089, 9742178, 14613267, 29226534, 34097623, 43839801, 68195246, 87679602, 102292869, 131519403, 204585738, 238683361, 263038806, 306878607, 477366722, 613757214, 716050083, 920635821, 1432100166, 1841271642, 2148150249, 4296300498, 6444450747, 12888901494]

約数ペア:

[(1, 12888901494), (2, 6444450747), (3, 4296300498), (6, 2148150249), (7, 1841271642), (9, 1432100166), (14, 920635821), (18, 716050083), (21, 613757214), (27, 477366722), (42, 306878607), (49, 263038806), (54, 238683361), (63, 204585738), (98, 131519403), (126, 102292869), (147, 87679602), (189, 68195246), (294, 43839801), (378, 34097623), (441, 29226534), (882, 14613267), (1323, 9742178), (2646, 4871089)]