797788592

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{317591}}^1$

素因数の和:317756

約数の個数: 20

約数和(自身を含む): 1555565616

約数和(自身を除く): 757777024

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 317591, 635182, 1270364, 2540728, 5081456, 49861787, 99723574, 199447148, 398894296, 797788592]

約数ペア:

[(1, 797788592), (2, 398894296), (4, 199447148), (8, 99723574), (16, 49861787), (157, 5081456), (314, 2540728), (628, 1270364), (1256, 635182), (2512, 317591)]