49619536

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{19753}}^1$

素因数の和:19918

約数の個数: 20

約数和(自身を含む): 96755092

約数和(自身を除く): 47135556

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 19753, 39506, 79012, 158024, 316048, 3101221, 6202442, 12404884, 24809768, 49619536]

約数ペア:

[(1, 49619536), (2, 24809768), (4, 12404884), (8, 6202442), (16, 3101221), (157, 316048), (314, 158024), (628, 79012), (1256, 39506), (2512, 19753)]