3954184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 8066520

約数和(自身を除く): 4112336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 197, 386, 394, 772, 788, 1544, 1576, 2509, 2561, 5018, 5122, 10036, 10244, 20072, 20488, 38021, 76042, 152084, 304168, 494273, 988546, 1977092, 3954184]

約数ペア:

[(1, 3954184), (2, 1977092), (4, 988546), (8, 494273), (13, 304168), (26, 152084), (52, 76042), (104, 38021), (193, 20488), (197, 20072), (386, 10244), (394, 10036), (772, 5122), (788, 5018), (1544, 2561), (1576, 2509)]