870849292

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{463}}^1\times {\mathrm{1091}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 1532224512

約数和(自身を除く): 661375220

約数列:

[1, 2, 4, 431, 463, 862, 926, 1091, 1724, 1852, 2182, 4364, 199553, 399106, 470221, 505133, 798212, 940442, 1010266, 1880884, 2020532, 217712323, 435424646, 870849292]

約数ペア:

[(1, 870849292), (2, 435424646), (4, 217712323), (431, 2020532), (463, 1880884), (862, 1010266), (926, 940442), (1091, 798212), (1724, 505133), (1852, 470221), (2182, 399106), (4364, 199553)]