51891884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27427}}^1$

素因数の和:27485

約数の個数: 24

約数和(自身を含む): 101373888

約数和(自身を除く): 49482004

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 27427, 54854, 109708, 301697, 603394, 1179361, 1206788, 2358722, 4717444, 12972971, 25945942, 51891884]

約数ペア:

[(1, 51891884), (2, 25945942), (4, 12972971), (11, 4717444), (22, 2358722), (43, 1206788), (44, 1179361), (86, 603394), (172, 301697), (473, 109708), (946, 54854), (1892, 27427)]