391131442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{66271}}^1$

素因数の和:66513

約数の個数: 16

約数和(自身を含む): 634620672

約数和(自身を除く): 243489230

約数列:

[1, 2, 13, 26, 227, 454, 2951, 5902, 66271, 132542, 861523, 1723046, 15043517, 30087034, 195565721, 391131442]

約数ペア:

[(1, 391131442), (2, 195565721), (13, 30087034), (26, 15043517), (227, 1723046), (454, 861523), (2951, 132542), (5902, 66271)]