17905294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11149}}^1$

素因数の和:11235

約数の個数: 16

約数和(自身を含む): 29703600

約数和(自身を除く): 11798306

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 11149, 22298, 122639, 245278, 813877, 1627754, 8952647, 17905294]

約数ペア:

[(1, 17905294), (2, 8952647), (11, 1627754), (22, 813877), (73, 245278), (146, 122639), (803, 22298), (1606, 11149)]