858915356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{70891}}^1$

素因数の和:71141

約数の個数: 24

約数和(自身を含む): 1625695344

約数和(自身を除く): 766779988

約数列:

[1, 2, 4, 13, 26, 52, 233, 466, 932, 3029, 6058, 12116, 70891, 141782, 283564, 921583, 1843166, 3686332, 16517603, 33035206, 66070412, 214728839, 429457678, 858915356]

約数ペア:

[(1, 858915356), (2, 429457678), (4, 214728839), (13, 66070412), (26, 33035206), (52, 16517603), (233, 3686332), (466, 1843166), (932, 921583), (3029, 283564), (6058, 141782), (12116, 70891)]