27857816

素因数分解:

$2^3\times 7^1\times {\mathrm{497461}}^1$

素因数の和:497474

約数の個数: 16

約数和(自身を含む): 59695440

約数和(自身を除く): 31837624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 497461, 994922, 1989844, 3482227, 3979688, 6964454, 13928908, 27857816]

約数ペア:

[(1, 27857816), (2, 13928908), (4, 6964454), (7, 3979688), (8, 3482227), (14, 1989844), (28, 994922), (56, 497461)]