8640082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{907}}^1$

素因数の和:1353

約数の個数: 16

約数和(自身を含む): 14186592

約数和(自身を除く): 5546510

約数列:

[1, 2, 11, 22, 433, 866, 907, 1814, 4763, 9526, 9977, 19954, 392731, 785462, 4320041, 8640082]

約数ペア:

[(1, 8640082), (2, 4320041), (11, 785462), (22, 392731), (433, 19954), (866, 9977), (907, 9526), (1814, 4763)]