493916738

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1138057}}^1$

素因数の和:1138097

約数の個数: 16

約数和(自身を含む): 874028544

約数和(自身を除く): 380111806

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1138057, 2276114, 7966399, 15932798, 35279767, 70559534, 246958369, 493916738]

約数ペア:

[(1, 493916738), (2, 246958369), (7, 70559534), (14, 35279767), (31, 15932798), (62, 7966399), (217, 2276114), (434, 1138057)]