42345548

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20717}}^1$

素因数の和:20801

約数の個数: 24

約数和(自身を含む): 85855392

約数和(自身を除く): 43509844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 20717, 41434, 82868, 145019, 290038, 580076, 1512341, 3024682, 6049364, 10586387, 21172774, 42345548]

約数ペア:

[(1, 42345548), (2, 21172774), (4, 10586387), (7, 6049364), (14, 3024682), (28, 1512341), (73, 580076), (146, 290038), (292, 145019), (511, 82868), (1022, 41434), (2044, 20717)]