42341456

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{11867}}^1$

素因数の和:12098

約数の個数: 20

約数和(自身を含む): 82411392

約数和(自身を除く): 40069936

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 11867, 23734, 47468, 94936, 189872, 2646341, 5292682, 10585364, 21170728, 42341456]

約数ペア:

[(1, 42341456), (2, 21170728), (4, 10585364), (8, 5292682), (16, 2646341), (223, 189872), (446, 94936), (892, 47468), (1784, 23734), (3568, 11867)]