28091084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32363}}^1$

素因数の和:32405

約数の個数: 24

約数和(自身を含む): 57996288

約数和(自身を除く): 29905204

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 32363, 64726, 129452, 226541, 453082, 906164, 1003253, 2006506, 4013012, 7022771, 14045542, 28091084]

約数ペア:

[(1, 28091084), (2, 14045542), (4, 7022771), (7, 4013012), (14, 2006506), (28, 1003253), (31, 906164), (62, 453082), (124, 226541), (217, 129452), (434, 64726), (868, 32363)]