25184042

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{74509}}^1$

素因数の和:74537

約数の個数: 12

約数和(自身を含む): 40905990

約数和(自身を除く): 15721948

約数列:

[1, 2, 13, 26, 169, 338, 74509, 149018, 968617, 1937234, 12592021, 25184042]

約数ペア:

[(1, 25184042), (2, 12592021), (13, 1937234), (26, 968617), (169, 149018), (338, 74509)]