27771884

素因数分解:

$2^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1223}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 55657728

約数和(自身を除く): 27885844

約数列:

[1, 2, 4, 7, 14, 28, 811, 1223, 1622, 2446, 3244, 4892, 5677, 8561, 11354, 17122, 22708, 34244, 991853, 1983706, 3967412, 6942971, 13885942, 27771884]

約数ペア:

[(1, 27771884), (2, 13885942), (4, 6942971), (7, 3967412), (14, 1983706), (28, 991853), (811, 34244), (1223, 22708), (1622, 17122), (2446, 11354), (3244, 8561), (4892, 5677)]