13788656

素因数分解:

$2^4\times 7^1\times {\mathrm{123113}}^1$

素因数の和:123128

約数の個数: 20

約数和(自身を含む): 30532272

約数和(自身を除く): 16743616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 123113, 246226, 492452, 861791, 984904, 1723582, 1969808, 3447164, 6894328, 13788656]

約数ペア:

[(1, 13788656), (2, 6894328), (4, 3447164), (7, 1969808), (8, 1723582), (14, 984904), (16, 861791), (28, 492452), (56, 246226), (112, 123113)]