85999276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21961}}^1$

素因数の和:22065

約数の個数: 24

約数和(自身を含む): 166032720

約数和(自身を除く): 80033444

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 21961, 43922, 87844, 241571, 483142, 966284, 1954529, 3909058, 7818116, 21499819, 42999638, 85999276]

約数ペア:

[(1, 85999276), (2, 42999638), (4, 21499819), (11, 7818116), (22, 3909058), (44, 1954529), (89, 966284), (178, 483142), (356, 241571), (979, 87844), (1958, 43922), (3916, 21961)]