31460587202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20141221}}^1$

素因数の和:20141305

約数の個数: 16

約数和(自身を含む): 52206047424

約数和(自身を除く): 20745460222

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 20141221, 40282442, 221553431, 443106862, 1430026691, 2860053382, 15730293601, 31460587202]

約数ペア:

[(1, 31460587202), (2, 15730293601), (11, 2860053382), (22, 1430026691), (71, 443106862), (142, 221553431), (781, 40282442), (1562, 20141221)]