321442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:801

約数の個数: 16

約数和(自身を含む): 554400

約数和(自身を除く): 232958

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 769, 1538, 8459, 14611, 16918, 29222, 160721, 321442]

約数ペア:

[(1, 321442), (2, 160721), (11, 29222), (19, 16918), (22, 14611), (38, 8459), (209, 1538), (418, 769)]