28864628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19141}}^1$

素因数の和:19187

約数の個数: 24

約数和(自身を含む): 56277480

約数和(自身を除く): 27412852

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 19141, 38282, 76564, 248833, 497666, 555089, 995332, 1110178, 2220356, 7216157, 14432314, 28864628]

約数ペア:

[(1, 28864628), (2, 14432314), (4, 7216157), (13, 2220356), (26, 1110178), (29, 995332), (52, 555089), (58, 497666), (116, 248833), (377, 76564), (754, 38282), (1508, 19141)]