51707536

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{30203}}^1$

素因数の和:30318

約数の個数: 20

約数和(自身を含む): 101122992

約数和(自身を除く): 49415456

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 30203, 60406, 120812, 241624, 483248, 3231721, 6463442, 12926884, 25853768, 51707536]

約数ペア:

[(1, 51707536), (2, 25853768), (4, 12926884), (8, 6463442), (16, 3231721), (107, 483248), (214, 241624), (428, 120812), (856, 60406), (1712, 30203)]