25439716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1063}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 46237184

約数和(自身を除く): 20797468

約数列:

[1, 2, 4, 31, 62, 124, 193, 386, 772, 1063, 2126, 4252, 5983, 11966, 23932, 32953, 65906, 131812, 205159, 410318, 820636, 6359929, 12719858, 25439716]

約数ペア:

[(1, 25439716), (2, 12719858), (4, 6359929), (31, 820636), (62, 410318), (124, 205159), (193, 131812), (386, 65906), (772, 32953), (1063, 23932), (2126, 11966), (4252, 5983)]