2017265756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{3709}}^1$

素因数の和:4034

約数の個数: 48

約数和(自身を含む): 3949102080

約数和(自身を除く): 1931836324

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 263, 517, 526, 1034, 1052, 2068, 2893, 3709, 5786, 7418, 11572, 12361, 14836, 24722, 40799, 49444, 81598, 135971, 163196, 174323, 271942, 348646, 543884, 697292, 975467, 1917553, 1950934, 3835106, 3901868, 7670212, 10730137, 21460274, 42920548, 45846949, 91693898, 183387796, 504316439, 1008632878, 2017265756]

約数ペア:

[(1, 2017265756), (2, 1008632878), (4, 504316439), (11, 183387796), (22, 91693898), (44, 45846949), (47, 42920548), (94, 21460274), (188, 10730137), (263, 7670212), (517, 3901868), (526, 3835106), (1034, 1950934), (1052, 1917553), (2068, 975467), (2893, 697292), (3709, 543884), (5786, 348646), (7418, 271942), (11572, 174323), (12361, 163196), (14836, 135971), (24722, 81598), (40799, 49444)]