27934928

素因数分解:

$2^4\times 7^1\times {\mathrm{249419}}^1$

素因数の和:249434

約数の個数: 20

約数和(自身を含む): 61856160

約数和(自身を除く): 33921232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 249419, 498838, 997676, 1745933, 1995352, 3491866, 3990704, 6983732, 13967464, 27934928]

約数ペア:

[(1, 27934928), (2, 13967464), (4, 6983732), (7, 3990704), (8, 3491866), (14, 1995352), (16, 1745933), (28, 997676), (56, 498838), (112, 249419)]