3980432

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{1289}}^1$

素因数の和:1490

約数の個数: 20

約数和(自身を含む): 7758060

約数和(自身を除く): 3777628

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1289, 1544, 2578, 3088, 5156, 10312, 20624, 248777, 497554, 995108, 1990216, 3980432]

約数ペア:

[(1, 3980432), (2, 1990216), (4, 995108), (8, 497554), (16, 248777), (193, 20624), (386, 10312), (772, 5156), (1289, 3088), (1544, 2578)]