2009408522

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{8303341}}^1$

素因数の和:8303365

約数の個数: 12

約数和(自身を含む): 3313033458

約数和(自身を除く): 1303624936

約数列:

[1, 2, 11, 22, 121, 242, 8303341, 16606682, 91336751, 182673502, 1004704261, 2009408522]

約数ペア:

[(1, 2009408522), (2, 1004704261), (11, 182673502), (22, 91336751), (121, 16606682), (242, 8303341)]