2539138

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{619}}^1$

素因数の和:921

約数の個数: 16

約数和(自身を含む): 4374720

約数和(自身を除く): 1835582

約数列:

[1, 2, 7, 14, 293, 586, 619, 1238, 2051, 4102, 4333, 8666, 181367, 362734, 1269569, 2539138]

約数ペア:

[(1, 2539138), (2, 1269569), (7, 362734), (14, 181367), (293, 8666), (586, 4333), (619, 4102), (1238, 2051)]