28639598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35533}}^1$

素因数の和:35579

約数の個数: 16

約数和(自身を含む): 47757696

約数和(自身を除く): 19118098

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 35533, 71066, 461929, 923858, 1101523, 2203046, 14319799, 28639598]

約数ペア:

[(1, 28639598), (2, 14319799), (13, 2203046), (26, 1101523), (31, 923858), (62, 461929), (403, 71066), (806, 35533)]