51784852

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30319}}^1$

素因数の和:30391

約数の個数: 24

約数和(自身を含む): 105271040

約数和(自身を除く): 53486188

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 30319, 60638, 121276, 212233, 424466, 848932, 1849459, 3698918, 7397836, 12946213, 25892426, 51784852]

約数ペア:

[(1, 51784852), (2, 25892426), (4, 12946213), (7, 7397836), (14, 3698918), (28, 1849459), (61, 848932), (122, 424466), (244, 212233), (427, 121276), (854, 60638), (1708, 30319)]