25175018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{4523}}^1$

素因数の和:4570

約数の個数: 24

約数和(自身を含む): 43321824

約数和(自身を除く): 18146806

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 4523, 5566, 9046, 49753, 99506, 104029, 208058, 547283, 1094566, 1144319, 2288638, 12587509, 25175018]

約数ペア:

[(1, 25175018), (2, 12587509), (11, 2288638), (22, 1144319), (23, 1094566), (46, 547283), (121, 208058), (242, 104029), (253, 99506), (506, 49753), (2783, 9046), (4523, 5566)]