12412144

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{5581}}^1$

素因数の和:5728

約数の個数: 20

約数和(自身を含む): 24225880

約数和(自身を除く): 11813736

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 5581, 11162, 22324, 44648, 89296, 775759, 1551518, 3103036, 6206072, 12412144]

約数ペア:

[(1, 12412144), (2, 6206072), (4, 3103036), (8, 1551518), (16, 775759), (139, 89296), (278, 44648), (556, 22324), (1112, 11162), (2224, 5581)]