27940147228

素因数分解:

$2^2\times 7^1\times {\mathrm{997862401}}^1$

素因数の和:997862412

約数の個数: 12

約数和(自身を含む): 55880294512

約数和(自身を除く): 27940147284

約数列:

[1, 2, 4, 7, 14, 28, 997862401, 1995724802, 3991449604, 6985036807, 13970073614, 27940147228]

約数ペア:

[(1, 27940147228), (2, 13970073614), (4, 6985036807), (7, 3991449604), (14, 1995724802), (28, 997862401)]