2201205868

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{138371}}^1$

素因数の和:138513

約数の個数: 24

約数和(自身を含む): 3986774064

約数和(自身を除く): 1785568196

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 3977, 7954, 15908, 138371, 276742, 553484, 5673211, 11346422, 13421987, 22692844, 26843974, 53687948, 550301467, 1100602934, 2201205868]

約数ペア:

[(1, 2201205868), (2, 1100602934), (4, 550301467), (41, 53687948), (82, 26843974), (97, 22692844), (164, 13421987), (194, 11346422), (388, 5673211), (3977, 553484), (7954, 276742), (15908, 138371)]