27563344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{40063}}^1$

素因数の和:40114

約数の個数: 20

約数和(自身を含む): 54647296

約数和(自身を除く): 27083952

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 40063, 80126, 160252, 320504, 641008, 1722709, 3445418, 6890836, 13781672, 27563344]

約数ペア:

[(1, 27563344), (2, 13781672), (4, 6890836), (8, 3445418), (16, 1722709), (43, 641008), (86, 320504), (172, 160252), (344, 80126), (688, 40063)]