12404504

素因数分解:

$2^3\times 7^1\times {\mathrm{221509}}^1$

素因数の和:221522

約数の個数: 16

約数和(自身を含む): 26581200

約数和(自身を除く): 14176696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 221509, 443018, 886036, 1550563, 1772072, 3101126, 6202252, 12404504]

約数ペア:

[(1, 12404504), (2, 6202252), (4, 3101126), (7, 1772072), (8, 1550563), (14, 886036), (28, 443018), (56, 221509)]