31513262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{13907}}^1$

素因数の和:14023

約数の個数: 16

約数和(自身を含む): 52071552

約数和(自身を除く): 20558290

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 13907, 27814, 152977, 305954, 1432421, 2864842, 15756631, 31513262]

約数ペア:

[(1, 31513262), (2, 15756631), (11, 2864842), (22, 1432421), (103, 305954), (206, 152977), (1133, 27814), (2266, 13907)]