2039882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1253

約数の個数: 16

約数和(自身を含む): 3347232

約数和(自身を除く): 1307350

約数列:

[1, 2, 13, 26, 67, 134, 871, 1171, 1742, 2342, 15223, 30446, 78457, 156914, 1019941, 2039882]

約数ペア:

[(1, 2039882), (2, 1019941), (13, 156914), (26, 78457), (67, 30446), (134, 15223), (871, 2342), (1171, 1742)]