31120294

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3271}}^1$

素因数の和:3411

約数の個数: 16

約数和(自身を含む): 48059136

約数和(自身を除く): 16938842

約数列:

[1, 2, 67, 71, 134, 142, 3271, 4757, 6542, 9514, 219157, 232241, 438314, 464482, 15560147, 31120294]

約数ペア:

[(1, 31120294), (2, 15560147), (67, 464482), (71, 438314), (134, 232241), (142, 219157), (3271, 9514), (4757, 6542)]