39744278

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{9689}}^1$

素因数の和:9991

約数の個数: 16

約数和(自身を含む): 68372640

約数和(自身を除く): 28628362

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 9689, 19378, 67823, 135646, 2838877, 5677754, 19872139, 39744278]

約数ペア:

[(1, 39744278), (2, 19872139), (7, 5677754), (14, 2838877), (293, 135646), (586, 67823), (2051, 19378), (4102, 9689)]