3920216

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{2539}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 7391400

約数和(自身を除く): 3471184

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 2539, 5078, 10156, 20312, 490027, 980054, 1960108, 3920216]

約数ペア:

[(1, 3920216), (2, 1960108), (4, 980054), (8, 490027), (193, 20312), (386, 10156), (772, 5078), (1544, 2539)]