17220214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1783}}^1$

素因数の和:2235

約数の個数: 16

約数和(自身を含む): 28258560

約数和(自身を除く): 11038346

約数列:

[1, 2, 11, 22, 439, 878, 1783, 3566, 4829, 9658, 19613, 39226, 782737, 1565474, 8610107, 17220214]

約数ペア:

[(1, 17220214), (2, 8610107), (11, 1565474), (22, 782737), (439, 39226), (878, 19613), (1783, 9658), (3566, 4829)]