905072

素因数分解:

$2^4\times 7^1\times {\mathrm{8081}}^1$

素因数の和:8096

約数の個数: 20

約数和(自身を含む): 2004336

約数和(自身を除く): 1099264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 8081, 16162, 32324, 56567, 64648, 113134, 129296, 226268, 452536, 905072]

約数ペア:

[(1, 905072), (2, 452536), (4, 226268), (7, 129296), (8, 113134), (14, 64648), (16, 56567), (28, 32324), (56, 16162), (112, 8081)]