7666438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4153}}^1$

素因数の和:4239

約数の個数: 16

約数和(自身を含む): 12561696

約数和(自身を除く): 4895258

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 4153, 8306, 53989, 107978, 294863, 589726, 3833219, 7666438]

約数ペア:

[(1, 7666438), (2, 3833219), (13, 589726), (26, 294863), (71, 107978), (142, 53989), (923, 8306), (1846, 4153)]