13457686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1453}}^1$

素因数の和:1887

約数の個数: 16

約数和(自身を含む): 22089168

約数和(自身を除く): 8631482

約数列:

[1, 2, 11, 22, 421, 842, 1453, 2906, 4631, 9262, 15983, 31966, 611713, 1223426, 6728843, 13457686]

約数ペア:

[(1, 13457686), (2, 6728843), (11, 1223426), (22, 611713), (421, 31966), (842, 15983), (1453, 9262), (2906, 4631)]