27954808

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16103}}^1$

素因数の和:16147

約数の個数: 32

約数和(自身を含む): 61839360

約数和(自身を除く): 33884552

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 16103, 32206, 64412, 112721, 128824, 225442, 450884, 499193, 901768, 998386, 1996772, 3494351, 3993544, 6988702, 13977404, 27954808]

約数ペア:

[(1, 27954808), (2, 13977404), (4, 6988702), (7, 3993544), (8, 3494351), (14, 1996772), (28, 998386), (31, 901768), (56, 499193), (62, 450884), (124, 225442), (217, 128824), (248, 112721), (434, 64412), (868, 32206), (1736, 16103)]