81004504

素因数分解:

$2^3\times 7^1\times {\mathrm{1446509}}^1$

素因数の和:1446522

約数の個数: 16

約数和(自身を含む): 173581200

約数和(自身を除く): 92576696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1446509, 2893018, 5786036, 10125563, 11572072, 20251126, 40502252, 81004504]

約数ペア:

[(1, 81004504), (2, 40502252), (4, 20251126), (7, 11572072), (8, 10125563), (14, 5786036), (28, 2893018), (56, 1446509)]