1282432

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 2625480

約数和(自身を除く): 1343048

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 233, 344, 466, 688, 932, 1376, 1864, 2752, 3728, 5504, 7456, 10019, 14912, 20038, 29824, 40076, 80152, 160304, 320608, 641216, 1282432]

約数ペア:

[(1, 1282432), (2, 641216), (4, 320608), (8, 160304), (16, 80152), (32, 40076), (43, 29824), (64, 20038), (86, 14912), (128, 10019), (172, 7456), (233, 5504), (344, 3728), (466, 2752), (688, 1864), (932, 1376)]