31123022

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{130769}}^1$

素因数の和:130795

約数の個数: 16

約数和(自身を含む): 56492640

約数和(自身を除く): 25369618

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 130769, 261538, 915383, 1830766, 2223073, 4446146, 15561511, 31123022]

約数ペア:

[(1, 31123022), (2, 15561511), (7, 4446146), (14, 2223073), (17, 1830766), (34, 915383), (119, 261538), (238, 130769)]