289244978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2063}}^1\times {\mathrm{6373}}^1$

素因数の和:8449

約数の個数: 16

約数和(自身を含む): 473613696

約数和(自身を除く): 184368718

約数列:

[1, 2, 11, 22, 2063, 4126, 6373, 12746, 22693, 45386, 70103, 140206, 13147499, 26294998, 144622489, 289244978]

約数ペア:

[(1, 289244978), (2, 144622489), (11, 26294998), (22, 13147499), (2063, 140206), (4126, 70103), (6373, 45386), (12746, 22693)]