391427402

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1\times {\mathrm{3209}}^1$

素因数の和:4141

約数の個数: 16

約数和(自身を含む): 596289600

約数和(自身を除く): 204862198

約数列:

[1, 2, 71, 142, 859, 1718, 3209, 6418, 60989, 121978, 227839, 455678, 2756531, 5513062, 195713701, 391427402]

約数ペア:

[(1, 391427402), (2, 195713701), (71, 5513062), (142, 2756531), (859, 455678), (1718, 227839), (3209, 121978), (6418, 60989)]