16656402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{396581}}^1$

素因数の和:396593

約数の個数: 16

約数和(自身を含む): 38071872

約数和(自身を除く): 21415470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 396581, 793162, 1189743, 2379486, 2776067, 5552134, 8328201, 16656402]

約数ペア:

[(1, 16656402), (2, 8328201), (3, 5552134), (6, 2776067), (7, 2379486), (14, 1189743), (21, 793162), (42, 396581)]