28707136

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{2857}}^1$

素因数の和:3026

約数の個数: 28

約数和(自身を含む): 57348628

約数和(自身を除く): 28641492

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 2857, 5024, 5714, 10048, 11428, 22856, 45712, 91424, 182848, 448549, 897098, 1794196, 3588392, 7176784, 14353568, 28707136]

約数ペア:

[(1, 28707136), (2, 14353568), (4, 7176784), (8, 3588392), (16, 1794196), (32, 897098), (64, 448549), (157, 182848), (314, 91424), (628, 45712), (1256, 22856), (2512, 11428), (2857, 10048), (5024, 5714)]