9989274

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 10539366

約数列:

[1, 2, 3, 6, 71, 131, 142, 179, 213, 262, 358, 393, 426, 537, 786, 1074, 9301, 12709, 18602, 23449, 25418, 27903, 38127, 46898, 55806, 70347, 76254, 140694, 1664879, 3329758, 4994637, 9989274]

約数ペア:

[(1, 9989274), (2, 4994637), (3, 3329758), (6, 1664879), (71, 140694), (131, 76254), (142, 70347), (179, 55806), (213, 46898), (262, 38127), (358, 27903), (393, 25418), (426, 23449), (537, 18602), (786, 12709), (1074, 9301)]