28223782

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1423}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 43471872

約数和(自身を除く): 15248090

約数列:

[1, 2, 47, 94, 211, 422, 1423, 2846, 9917, 19834, 66881, 133762, 300253, 600506, 14111891, 28223782]

約数ペア:

[(1, 28223782), (2, 14111891), (47, 600506), (94, 300253), (211, 133762), (422, 66881), (1423, 19834), (2846, 9917)]