3958816

素因数分解:

$2^5\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:844

約数の個数: 24

約数和(自身を含む): 7846524

約数和(自身を除く): 3887708

約数列:

[1, 2, 4, 8, 16, 32, 193, 386, 641, 772, 1282, 1544, 2564, 3088, 5128, 6176, 10256, 20512, 123713, 247426, 494852, 989704, 1979408, 3958816]

約数ペア:

[(1, 3958816), (2, 1979408), (4, 989704), (8, 494852), (16, 247426), (32, 123713), (193, 20512), (386, 10256), (641, 6176), (772, 5128), (1282, 3088), (1544, 2564)]