27662090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{31081}}^1$

素因数の和:31177

約数の個数: 16

約数和(自身を含む): 50352840

約数和(自身を除く): 22690750

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 31081, 62162, 155405, 310810, 2766209, 5532418, 13831045, 27662090]

約数ペア:

[(1, 27662090), (2, 13831045), (5, 5532418), (10, 2766209), (89, 310810), (178, 155405), (445, 62162), (890, 31081)]