16620738

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{25889}}^1$

素因数の和:26001

約数の個数: 16

約数和(自身を含む): 33553440

約数和(自身を除く): 16932702

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 25889, 51778, 77667, 155334, 2770123, 5540246, 8310369, 16620738]

約数ペア:

[(1, 16620738), (2, 8310369), (3, 5540246), (6, 2770123), (107, 155334), (214, 77667), (321, 51778), (642, 25889)]