27897662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56473}}^1$

素因数の和:56507

約数の個数: 16

約数和(自身を含む): 47438160

約数和(自身を除く): 19540498

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 56473, 112946, 734149, 1072987, 1468298, 2145974, 13948831, 27897662]

約数ペア:

[(1, 27897662), (2, 13948831), (13, 2145974), (19, 1468298), (26, 1072987), (38, 734149), (247, 112946), (494, 56473)]