28622768

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61687}}^1$

素因数の和:61724

約数の個数: 20

約数和(自身を含む): 57369840

約数和(自身を除く): 28747072

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 61687, 123374, 246748, 493496, 986992, 1788923, 3577846, 7155692, 14311384, 28622768]

約数ペア:

[(1, 28622768), (2, 14311384), (4, 7155692), (8, 3577846), (16, 1788923), (29, 986992), (58, 493496), (116, 246748), (232, 123374), (464, 61687)]