8443396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 15991640

約数和(自身を除く): 7548244

約数列:

[1, 2, 4, 13, 26, 52, 397, 409, 794, 818, 1588, 1636, 5161, 5317, 10322, 10634, 20644, 21268, 162373, 324746, 649492, 2110849, 4221698, 8443396]

約数ペア:

[(1, 8443396), (2, 4221698), (4, 2110849), (13, 649492), (26, 324746), (52, 162373), (397, 21268), (409, 20644), (794, 10634), (818, 10322), (1588, 5317), (1636, 5161)]