3948804964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{191281}}^1$

素因数の和:191695

約数の個数: 24

約数和(自身を含む): 7460763128

約数和(自身を除く): 3511958164

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 5161, 10322, 20644, 191281, 382562, 765124, 2486653, 4973306, 9946612, 75938557, 151877114, 303754228, 987201241, 1974402482, 3948804964]

約数ペア:

[(1, 3948804964), (2, 1974402482), (4, 987201241), (13, 303754228), (26, 151877114), (52, 75938557), (397, 9946612), (794, 4973306), (1588, 2486653), (5161, 765124), (10322, 382562), (20644, 191281)]