27105136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{39397}}^1$

素因数の和:39448

約数の個数: 20

約数和(自身を含む): 53738872

約数和(自身を除く): 26633736

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 39397, 78794, 157588, 315176, 630352, 1694071, 3388142, 6776284, 13552568, 27105136]

約数ペア:

[(1, 27105136), (2, 13552568), (4, 6776284), (8, 3388142), (16, 1694071), (43, 630352), (86, 315176), (172, 157588), (344, 78794), (688, 39397)]