2051227882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2168317}}^1$

素因数の和:2168373

約数の個数: 16

約数和(自身を含む): 3434615712

約数和(自身を除く): 1383387830

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2168317, 4336634, 23851487, 47702974, 93237631, 186475262, 1025613941, 2051227882]

約数ペア:

[(1, 2051227882), (2, 1025613941), (11, 186475262), (22, 93237631), (43, 47702974), (86, 23851487), (473, 4336634), (946, 2168317)]