28477616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43411}}^1$

素因数の和:43460

約数の個数: 20

約数和(自身を含む): 56522424

約数和(自身を除く): 28044808

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 43411, 86822, 173644, 347288, 694576, 1779851, 3559702, 7119404, 14238808, 28477616]

約数ペア:

[(1, 28477616), (2, 14238808), (4, 7119404), (8, 3559702), (16, 1779851), (41, 694576), (82, 347288), (164, 173644), (328, 86822), (656, 43411)]