42738434

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{1471}}^1$

素因数の和:1745

約数の個数: 16

約数和(自身を含む): 65356800

約数和(自身を除く): 22618366

約数列:

[1, 2, 73, 146, 199, 398, 1471, 2942, 14527, 29054, 107383, 214766, 292729, 585458, 21369217, 42738434]

約数ペア:

[(1, 42738434), (2, 21369217), (73, 585458), (146, 292729), (199, 214766), (398, 107383), (1471, 29054), (2942, 14527)]