28131882

素因数分解:

$2^1\times 3^1\times {\mathrm{857}}^1\times {\mathrm{5471}}^1$

素因数の和:6333

約数の個数: 16

約数和(自身を含む): 56339712

約数和(自身を除く): 28207830

約数列:

[1, 2, 3, 6, 857, 1714, 2571, 5142, 5471, 10942, 16413, 32826, 4688647, 9377294, 14065941, 28131882]

約数ペア:

[(1, 28131882), (2, 14065941), (3, 9377294), (6, 4688647), (857, 32826), (1714, 16413), (2571, 10942), (5142, 5471)]