11132090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15679}}^1$

素因数の和:15757

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 9189190

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 15679, 31358, 78395, 156790, 1113209, 2226418, 5566045, 11132090]

約数ペア:

[(1, 11132090), (2, 5566045), (5, 2226418), (10, 1113209), (71, 156790), (142, 78395), (355, 31358), (710, 15679)]