520025776

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{110927}}^1$

素因数の和:111228

約数の個数: 20

約数和(自身を含む): 1010997792

約数和(自身を除く): 490972016

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 110927, 221854, 443708, 887416, 1774832, 32501611, 65003222, 130006444, 260012888, 520025776]

約数ペア:

[(1, 520025776), (2, 260012888), (4, 130006444), (8, 65003222), (16, 32501611), (293, 1774832), (586, 887416), (1172, 443708), (2344, 221854), (4688, 110927)]