20172212418

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{6453043}}^1$

素因数の和:6453569

約数の個数: 16

約数和(自身を含む): 40421867616

約数和(自身を除く): 20249655198

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 6453043, 12906086, 19359129, 38718258, 3362035403, 6724070806, 10086106209, 20172212418]

約数ペア:

[(1, 20172212418), (2, 10086106209), (3, 6724070806), (6, 3362035403), (521, 38718258), (1042, 19359129), (1563, 12906086), (3126, 6453043)]