42356434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21031}}^1$

素因数の和:21105

約数の個数: 16

約数和(自身を含む): 68143680

約数和(自身を除く): 25787246

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 21031, 42062, 399589, 799178, 1114643, 2229286, 21178217, 42356434]

約数ペア:

[(1, 42356434), (2, 21178217), (19, 2229286), (38, 1114643), (53, 799178), (106, 399589), (1007, 42062), (2014, 21031)]