28507976

素因数分解:

$2^3\times 7^1\times {\mathrm{509071}}^1$

素因数の和:509084

約数の個数: 16

約数和(自身を含む): 61088640

約数和(自身を除く): 32580664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 509071, 1018142, 2036284, 3563497, 4072568, 7126994, 14253988, 28507976]

約数ペア:

[(1, 28507976), (2, 14253988), (4, 7126994), (7, 4072568), (8, 3563497), (14, 2036284), (28, 1018142), (56, 509071)]