449213392

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{262391}}^1$

素因数の和:262506

約数の個数: 20

約数和(自身を含む): 878488416

約数和(自身を除く): 429275024

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 262391, 524782, 1049564, 2099128, 4198256, 28075837, 56151674, 112303348, 224606696, 449213392]

約数ペア:

[(1, 449213392), (2, 224606696), (4, 112303348), (8, 56151674), (16, 28075837), (107, 4198256), (214, 2099128), (428, 1049564), (856, 524782), (1712, 262391)]