388886314

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{653}}^1\times {\mathrm{1559}}^1$

素因数の和:2405

約数の個数: 16

約数和(自身を含む): 587658240

約数和(自身を除く): 198771926

約数列:

[1, 2, 191, 382, 653, 1306, 1559, 3118, 124723, 249446, 297769, 595538, 1018027, 2036054, 194443157, 388886314]

約数ペア:

[(1, 388886314), (2, 194443157), (191, 2036054), (382, 1018027), (653, 595538), (1306, 297769), (1559, 249446), (3118, 124723)]