285853168

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{337091}}^1$

素因数の和:337152

約数の個数: 20

約数和(自身を含む): 564292008

約数和(自身を除く): 278438840

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 337091, 674182, 1348364, 2696728, 5393456, 17865823, 35731646, 71463292, 142926584, 285853168]

約数ペア:

[(1, 285853168), (2, 142926584), (4, 71463292), (8, 35731646), (16, 17865823), (53, 5393456), (106, 2696728), (212, 1348364), (424, 674182), (848, 337091)]