9758397712

素因数分解:

$2^4\times 7^1\times {\mathrm{87128551}}^1$

素因数の和:87128566

約数の個数: 20

約数和(自身を含む): 21607880896

約数和(自身を除く): 11849483184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 87128551, 174257102, 348514204, 609899857, 697028408, 1219799714, 1394056816, 2439599428, 4879198856, 9758397712]

約数ペア:

[(1, 9758397712), (2, 4879198856), (4, 2439599428), (7, 1394056816), (8, 1219799714), (14, 697028408), (16, 609899857), (28, 348514204), (56, 174257102), (112, 87128551)]