27739754

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19237}}^1$

素因数の和:19349

約数の個数: 16

約数和(自身を含む): 48018048

約数和(自身を除く): 20278294

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 19237, 38474, 134659, 269318, 1981411, 3962822, 13869877, 27739754]

約数ペア:

[(1, 27739754), (2, 13869877), (7, 3962822), (14, 1981411), (103, 269318), (206, 134659), (721, 38474), (1442, 19237)]