2720528

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{881}}^1$

素因数の和:1082

約数の個数: 20

約数和(自身を含む): 5304348

約数和(自身を除く): 2583820

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 881, 1544, 1762, 3088, 3524, 7048, 14096, 170033, 340066, 680132, 1360264, 2720528]

約数ペア:

[(1, 2720528), (2, 1360264), (4, 680132), (8, 340066), (16, 170033), (193, 14096), (386, 7048), (772, 3524), (881, 3088), (1544, 1762)]