28557762

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1559}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 59304960

約数和(自身を除く): 30747198

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 1559, 3053, 3118, 4677, 6106, 9159, 9354, 18318, 67037, 110689, 134074, 201111, 221378, 332067, 402222, 664134, 4759627, 9519254, 14278881, 28557762]

約数ペア:

[(1, 28557762), (2, 14278881), (3, 9519254), (6, 4759627), (43, 664134), (71, 402222), (86, 332067), (129, 221378), (142, 201111), (213, 134074), (258, 110689), (426, 67037), (1559, 18318), (3053, 9354), (3118, 9159), (4677, 6106)]