2515986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 6054048

約数和(自身を除く): 3538062

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 97, 99, 131, 194, 198, 262, 291, 393, 582, 786, 873, 1067, 1179, 1441, 1746, 2134, 2358, 2882, 3201, 4323, 6402, 8646, 9603, 12707, 12969, 19206, 25414, 25938, 38121, 76242, 114363, 139777, 228726, 279554, 419331, 838662, 1257993, 2515986]

約数ペア:

[(1, 2515986), (2, 1257993), (3, 838662), (6, 419331), (9, 279554), (11, 228726), (18, 139777), (22, 114363), (33, 76242), (66, 38121), (97, 25938), (99, 25414), (131, 19206), (194, 12969), (198, 12707), (262, 9603), (291, 8646), (393, 6402), (582, 4323), (786, 3201), (873, 2882), (1067, 2358), (1179, 2134), (1441, 1746)]