17760628

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{66271}}^1$

素因数の和:66342

約数の個数: 12

約数和(自身を含む): 31545472

約数和(自身を除く): 13784844

約数列:

[1, 2, 4, 67, 134, 268, 66271, 132542, 265084, 4440157, 8880314, 17760628]

約数ペア:

[(1, 17760628), (2, 8880314), (4, 4440157), (67, 265084), (134, 132542), (268, 66271)]