51782588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90529}}^1$

素因数の和:90557

約数の個数: 24

約数和(自身を含む): 106463280

約数和(自身を除く): 54680692

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 90529, 181058, 362116, 995819, 1176877, 1991638, 2353754, 3983276, 4707508, 12945647, 25891294, 51782588]

約数ペア:

[(1, 51782588), (2, 25891294), (4, 12945647), (11, 4707508), (13, 3983276), (22, 2353754), (26, 1991638), (44, 1176877), (52, 995819), (143, 362116), (286, 181058), (572, 90529)]