28872842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2857}}^1$

素因数の和:3053

約数の個数: 16

約数和(自身を含む): 44996352

約数和(自身を除く): 16123510

約数列:

[1, 2, 31, 62, 163, 326, 2857, 5053, 5714, 10106, 88567, 177134, 465691, 931382, 14436421, 28872842]

約数ペア:

[(1, 28872842), (2, 14436421), (31, 931382), (62, 465691), (163, 177134), (326, 88567), (2857, 10106), (5053, 5714)]