16711870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1237}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 34584768

約数和(自身を除く): 17872898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1237, 1351, 1930, 2474, 2702, 6185, 6755, 8659, 12370, 13510, 17318, 43295, 86590, 238741, 477482, 1193705, 1671187, 2387410, 3342374, 8355935, 16711870]

約数ペア:

[(1, 16711870), (2, 8355935), (5, 3342374), (7, 2387410), (10, 1671187), (14, 1193705), (35, 477482), (70, 238741), (193, 86590), (386, 43295), (965, 17318), (1237, 13510), (1351, 12370), (1930, 8659), (2474, 6755), (2702, 6185)]