896280016

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{129971}}^1$

素因数の和:130410

約数の個数: 20

約数和(自身を含む): 1740585024

約数和(自身を除く): 844305008

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 129971, 259942, 519884, 1039768, 2079536, 56017501, 112035002, 224070004, 448140008, 896280016]

約数ペア:

[(1, 896280016), (2, 448140008), (4, 224070004), (8, 112035002), (16, 56017501), (431, 2079536), (862, 1039768), (1724, 519884), (3448, 259942), (6896, 129971)]