27683056

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{40237}}^1$

素因数の和:40288

約数の個数: 20

約数和(自身を含む): 54884632

約数和(自身を除く): 27201576

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 40237, 80474, 160948, 321896, 643792, 1730191, 3460382, 6920764, 13841528, 27683056]

約数ペア:

[(1, 27683056), (2, 13841528), (4, 6920764), (8, 3460382), (16, 1730191), (43, 643792), (86, 321896), (172, 160948), (344, 80474), (688, 40237)]