17085138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{406789}}^1$

素因数の和:406801

約数の個数: 16

約数和(自身を含む): 39051840

約数和(自身を除く): 21966702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 406789, 813578, 1220367, 2440734, 2847523, 5695046, 8542569, 17085138]

約数ペア:

[(1, 17085138), (2, 8542569), (3, 5695046), (6, 2847523), (7, 2440734), (14, 1220367), (21, 813578), (42, 406789)]