25509874

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1162

約数の個数: 24

約数和(自身を含む): 42057792

約数和(自身を除く): 16547918

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1063, 1846, 2126, 11999, 13819, 23998, 27638, 75473, 150946, 179647, 359294, 981149, 1962298, 12754937, 25509874]

約数ペア:

[(1, 25509874), (2, 12754937), (13, 1962298), (26, 981149), (71, 359294), (142, 179647), (169, 150946), (338, 75473), (923, 27638), (1063, 23998), (1846, 13819), (2126, 11999)]