1978488

素因数分解:

$2^3\times 3^2\times {\mathrm{27479}}^1$

素因数の和:27491

約数の個数: 24

約数和(自身を含む): 5358600

約数和(自身を除く): 3380112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 27479, 54958, 82437, 109916, 164874, 219832, 247311, 329748, 494622, 659496, 989244, 1978488]

約数ペア:

[(1, 1978488), (2, 989244), (3, 659496), (4, 494622), (6, 329748), (8, 247311), (9, 219832), (12, 164874), (18, 109916), (24, 82437), (36, 54958), (72, 27479)]