40572818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141863}}^1$

素因数の和:141889

約数の個数: 16

約数和(自身を含む): 71499456

約数和(自身を除く): 30926638

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 141863, 283726, 1560493, 1844219, 3120986, 3688438, 20286409, 40572818]

約数ペア:

[(1, 40572818), (2, 20286409), (11, 3688438), (13, 3120986), (22, 1844219), (26, 1560493), (143, 283726), (286, 141863)]