42740194

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{70997}}^1$

素因数の和:71049

約数の個数: 16

約数和(自身を含む): 74973888

約数和(自身を除く): 32233694

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 70997, 141994, 496979, 993958, 3052871, 6105742, 21370097, 42740194]

約数ペア:

[(1, 42740194), (2, 21370097), (7, 6105742), (14, 3052871), (43, 993958), (86, 496979), (301, 141994), (602, 70997)]