2571904

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 5214240

約数和(自身を除く): 2642336

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 283, 284, 566, 568, 1132, 1136, 2264, 2272, 4528, 4544, 9056, 9088, 18112, 20093, 36224, 40186, 80372, 160744, 321488, 642976, 1285952, 2571904]

約数ペア:

[(1, 2571904), (2, 1285952), (4, 642976), (8, 321488), (16, 160744), (32, 80372), (64, 40186), (71, 36224), (128, 20093), (142, 18112), (283, 9088), (284, 9056), (566, 4544), (568, 4528), (1132, 2272), (1136, 2264)]