28298328

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{16607}}^1$

素因数の和:16687

約数の個数: 32

約数和(自身を含む): 71746560

約数和(自身を除く): 43448232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 16607, 33214, 49821, 66428, 99642, 132856, 199284, 398568, 1179097, 2358194, 3537291, 4716388, 7074582, 9432776, 14149164, 28298328]

約数ペア:

[(1, 28298328), (2, 14149164), (3, 9432776), (4, 7074582), (6, 4716388), (8, 3537291), (12, 2358194), (24, 1179097), (71, 398568), (142, 199284), (213, 132856), (284, 99642), (426, 66428), (568, 49821), (852, 33214), (1704, 16607)]