1243669944478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{21839}}^1\times {\mathrm{2190277}}^1$

素因数の和:2212131

約数の個数: 16

約数和(自身を含む): 2009098203840

約数和(自身を除く): 765428259362

約数列:

[1, 2, 13, 26, 21839, 43678, 283907, 567814, 2190277, 4380554, 28473601, 56947202, 47833459403, 95666918806, 621834972239, 1243669944478]

約数ペア:

[(1, 1243669944478), (2, 621834972239), (13, 95666918806), (26, 47833459403), (21839, 56947202), (43678, 28473601), (283907, 4380554), (567814, 2190277)]