27712496

素因数分解:

$2^4\times 7^1\times {\mathrm{247433}}^1$

素因数の和:247448

約数の個数: 20

約数和(自身を含む): 61363632

約数和(自身を除く): 33651136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 247433, 494866, 989732, 1732031, 1979464, 3464062, 3958928, 6928124, 13856248, 27712496]

約数ペア:

[(1, 27712496), (2, 13856248), (4, 6928124), (7, 3958928), (8, 3464062), (14, 1979464), (16, 1732031), (28, 989732), (56, 494866), (112, 247433)]