287142022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{142573}}^1$

素因数の和:142647

約数の個数: 16

約数和(自身を含む): 461939760

約数和(自身を除く): 174797738

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 142573, 285146, 2708887, 5417774, 7556369, 15112738, 143571011, 287142022]

約数ペア:

[(1, 287142022), (2, 143571011), (19, 15112738), (38, 7556369), (53, 5417774), (106, 2708887), (1007, 285146), (2014, 142573)]