27654928

素因数分解:

$2^4\times 7^1\times {\mathrm{246919}}^1$

素因数の和:246934

約数の個数: 20

約数和(自身を含む): 61236160

約数和(自身を除く): 33581232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 246919, 493838, 987676, 1728433, 1975352, 3456866, 3950704, 6913732, 13827464, 27654928]

約数ペア:

[(1, 27654928), (2, 13827464), (4, 6913732), (7, 3950704), (8, 3456866), (14, 1975352), (16, 1728433), (28, 987676), (56, 493838), (112, 246919)]