12827020

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1231}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 27010368

約数和(自身を除く): 14183348

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 1231, 2084, 2462, 2605, 4924, 5210, 6155, 10420, 12310, 24620, 641351, 1282702, 2565404, 3206755, 6413510, 12827020]

約数ペア:

[(1, 12827020), (2, 6413510), (4, 3206755), (5, 2565404), (10, 1282702), (20, 641351), (521, 24620), (1042, 12310), (1231, 10420), (2084, 6155), (2462, 5210), (2605, 4924)]