2646416

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{857}}^1$

素因数の和:1058

約数の個数: 20

約数和(自身を含む): 5160012

約数和(自身を除く): 2513596

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 857, 1544, 1714, 3088, 3428, 6856, 13712, 165401, 330802, 661604, 1323208, 2646416]

約数ペア:

[(1, 2646416), (2, 1323208), (4, 661604), (8, 330802), (16, 165401), (193, 13712), (386, 6856), (772, 3428), (857, 3088), (1544, 1714)]