31812920414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71413}}^1\times {\mathrm{20249}}^1$

素因数の和:91675

約数の個数: 16

約数和(自身を含む): 52060806000

約数和(自身を除く): 20247885586

約数列:

[1, 2, 11, 22, 20249, 40498, 71413, 142826, 222739, 445478, 785543, 1571086, 1446041837, 2892083674, 15906460207, 31812920414]

約数ペア:

[(1, 31812920414), (2, 15906460207), (11, 2892083674), (22, 1446041837), (20249, 1571086), (40498, 785543), (71413, 445478), (142826, 222739)]