25146538

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1201}}^1$

素因数の和:1270

約数の個数: 24

約数和(自身を含む): 41216580

約数和(自身を除く): 16070042

約数列:

[1, 2, 19, 29, 38, 58, 361, 551, 722, 1102, 1201, 2402, 10469, 20938, 22819, 34829, 45638, 69658, 433561, 661751, 867122, 1323502, 12573269, 25146538]

約数ペア:

[(1, 25146538), (2, 12573269), (19, 1323502), (29, 867122), (38, 661751), (58, 433561), (361, 69658), (551, 45638), (722, 34829), (1102, 22819), (1201, 20938), (2402, 10469)]