12428028

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{3559}}^1$

素因数の和:3666

約数の個数: 36

約数和(自身を含む): 31748080

約数和(自身を除く): 19320052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 3559, 7118, 10677, 14236, 21354, 32031, 42708, 64062, 128124, 345223, 690446, 1035669, 1380892, 2071338, 3107007, 4142676, 6214014, 12428028]

約数ペア:

[(1, 12428028), (2, 6214014), (3, 4142676), (4, 3107007), (6, 2071338), (9, 1380892), (12, 1035669), (18, 690446), (36, 345223), (97, 128124), (194, 64062), (291, 42708), (388, 32031), (582, 21354), (873, 14236), (1164, 10677), (1746, 7118), (3492, 3559)]