26897556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{320209}}^1$

素因数の和:320223

約数の個数: 24

約数和(自身を含む): 71727040

約数和(自身を除く): 44829484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 320209, 640418, 960627, 1280836, 1921254, 2241463, 3842508, 4482926, 6724389, 8965852, 13448778, 26897556]

約数ペア:

[(1, 26897556), (2, 13448778), (3, 8965852), (4, 6724389), (6, 4482926), (7, 3842508), (12, 2241463), (14, 1921254), (21, 1280836), (28, 960627), (42, 640418), (84, 320209)]