7797424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 16204320

約数和(自身を除く): 8406896

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 263, 272, 436, 526, 872, 1052, 1744, 1853, 2104, 3706, 4208, 4471, 7412, 8942, 14824, 17884, 28667, 29648, 35768, 57334, 71536, 114668, 229336, 458672, 487339, 974678, 1949356, 3898712, 7797424]

約数ペア:

[(1, 7797424), (2, 3898712), (4, 1949356), (8, 974678), (16, 487339), (17, 458672), (34, 229336), (68, 114668), (109, 71536), (136, 57334), (218, 35768), (263, 29648), (272, 28667), (436, 17884), (526, 14824), (872, 8942), (1052, 7412), (1744, 4471), (1853, 4208), (2104, 3706)]