31527692

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15859}}^1$

素因数の和:15941

約数の個数: 24

約数和(自身を含む): 63947520

約数和(自身を除く): 32419828

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 15859, 31718, 63436, 111013, 222026, 444052, 1125989, 2251978, 4503956, 7881923, 15763846, 31527692]

約数ペア:

[(1, 31527692), (2, 15763846), (4, 7881923), (7, 4503956), (14, 2251978), (28, 1125989), (71, 444052), (142, 222026), (284, 111013), (497, 63436), (994, 31718), (1988, 15859)]