2017880008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{3329}}^1\times {\mathrm{4457}}^1$

素因数の和:7809

約数の個数: 32

約数和(自身を含む): 4008187800

約数和(自身を除く): 1990307792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 3329, 4457, 6658, 8914, 13316, 17828, 26632, 35656, 56593, 75769, 113186, 151538, 226372, 303076, 452744, 606152, 14837353, 29674706, 59349412, 118698824, 252235001, 504470002, 1008940004, 2017880008]

約数ペア:

[(1, 2017880008), (2, 1008940004), (4, 504470002), (8, 252235001), (17, 118698824), (34, 59349412), (68, 29674706), (136, 14837353), (3329, 606152), (4457, 452744), (6658, 303076), (8914, 226372), (13316, 151538), (17828, 113186), (26632, 75769), (35656, 56593)]