25891294

素因数分解:

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

素因数の和:90555

約数の個数: 16

約数和(自身を含む): 45627120

約数和(自身を除く): 19735826

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 90529, 181058, 995819, 1176877, 1991638, 2353754, 12945647, 25891294]

約数ペア:

[(1, 25891294), (2, 12945647), (11, 2353754), (13, 1991638), (22, 1176877), (26, 995819), (143, 181058), (286, 90529)]