1290882288

素因数分解:

$2^4\times 3^1\times {\mathrm{26893381}}^1$

素因数の和:26893392

約数の個数: 20

約数和(自身を含む): 3334779368

約数和(自身を除く): 2043897080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26893381, 53786762, 80680143, 107573524, 161360286, 215147048, 322720572, 430294096, 645441144, 1290882288]

約数ペア:

[(1, 1290882288), (2, 645441144), (3, 430294096), (4, 322720572), (6, 215147048), (8, 161360286), (12, 107573524), (16, 80680143), (24, 53786762), (48, 26893381)]