42440342

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{64499}}^1$

素因数の和:64555

約数の個数: 16

約数和(自身を含む): 74304000

約数和(自身を除く): 31863658

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 64499, 128998, 451493, 902986, 3031453, 6062906, 21220171, 42440342]

約数ペア:

[(1, 42440342), (2, 21220171), (7, 6062906), (14, 3031453), (47, 902986), (94, 451493), (329, 128998), (658, 64499)]