2578294

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:411

約数の個数: 16

約数和(自身を含む): 3995136

約数和(自身を除く): 1416842

約数列:

[1, 2, 67, 71, 134, 142, 271, 542, 4757, 9514, 18157, 19241, 36314, 38482, 1289147, 2578294]

約数ペア:

[(1, 2578294), (2, 1289147), (67, 38482), (71, 36314), (134, 19241), (142, 18157), (271, 9514), (542, 4757)]