28319816

素因数分解:

$2^3\times 7^1\times {\mathrm{505711}}^1$

素因数の和:505724

約数の個数: 16

約数和(自身を含む): 60685440

約数和(自身を除く): 32365624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 505711, 1011422, 2022844, 3539977, 4045688, 7079954, 14159908, 28319816]

約数ペア:

[(1, 28319816), (2, 14159908), (4, 7079954), (7, 4045688), (8, 3539977), (14, 2022844), (28, 1011422), (56, 505711)]