2563128

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 7032480

約数和(自身を除く): 4469352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 367, 388, 582, 734, 776, 873, 1101, 1164, 1468, 1746, 2202, 2328, 2936, 3303, 3492, 4404, 6606, 6984, 8808, 13212, 26424, 35599, 71198, 106797, 142396, 213594, 284792, 320391, 427188, 640782, 854376, 1281564, 2563128]

約数ペア:

[(1, 2563128), (2, 1281564), (3, 854376), (4, 640782), (6, 427188), (8, 320391), (9, 284792), (12, 213594), (18, 142396), (24, 106797), (36, 71198), (72, 35599), (97, 26424), (194, 13212), (291, 8808), (367, 6984), (388, 6606), (582, 4404), (734, 3492), (776, 3303), (873, 2936), (1101, 2328), (1164, 2202), (1468, 1746)]