284927396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{13397}}^1$

素因数の和:13823

約数の個数: 24

約数和(自身を含む): 538331640

約数和(自身を除く): 253404244

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 5317, 10634, 13397, 21268, 26794, 53588, 174161, 348322, 696644, 5479373, 10958746, 21917492, 71231849, 142463698, 284927396]

約数ペア:

[(1, 284927396), (2, 142463698), (4, 71231849), (13, 21917492), (26, 10958746), (52, 5479373), (409, 696644), (818, 348322), (1636, 174161), (5317, 53588), (10634, 26794), (13397, 21268)]