13564964

素因数分解:

$2^2\times 7^3\times {\mathrm{9887}}^1$

素因数の和:9912

約数の個数: 24

約数和(自身を含む): 27686400

約数和(自身を除く): 14121436

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 9887, 19774, 39548, 69209, 138418, 276836, 484463, 968926, 1937852, 3391241, 6782482, 13564964]

約数ペア:

[(1, 13564964), (2, 6782482), (4, 3391241), (7, 1937852), (14, 968926), (28, 484463), (49, 276836), (98, 138418), (196, 69209), (343, 39548), (686, 19774), (1372, 9887)]