28248642

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{4889}}^1$

素因数の和:5007

約数の個数: 32

約数和(自身を含む): 63374400

約数和(自身を除く): 35125758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 4889, 5778, 9778, 14667, 29334, 44001, 88002, 132003, 264006, 523123, 1046246, 1569369, 3138738, 4708107, 9416214, 14124321, 28248642]

約数ペア:

[(1, 28248642), (2, 14124321), (3, 9416214), (6, 4708107), (9, 3138738), (18, 1569369), (27, 1046246), (54, 523123), (107, 264006), (214, 132003), (321, 88002), (642, 44001), (963, 29334), (1926, 14667), (2889, 9778), (4889, 5778)]