26439784

素因数分解:

$2^3\times 7^1\times {\mathrm{472139}}^1$

素因数の和:472152

約数の個数: 16

約数和(自身を含む): 56656800

約数和(自身を除く): 30217016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 472139, 944278, 1888556, 3304973, 3777112, 6609946, 13219892, 26439784]

約数ペア:

[(1, 26439784), (2, 13219892), (4, 6609946), (7, 3777112), (8, 3304973), (14, 1888556), (28, 944278), (56, 472139)]