80411506

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{19603}}^1$

素因数の和:19905

約数の個数: 16

約数和(自身を含む): 138325824

約数和(自身を除く): 57914318

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 19603, 39206, 137221, 274442, 5743679, 11487358, 40205753, 80411506]

約数ペア:

[(1, 80411506), (2, 40205753), (7, 11487358), (14, 5743679), (293, 274442), (586, 137221), (2051, 39206), (4102, 19603)]