2881792

素因数分解:

$2^8\times {\mathrm{11257}}^1$

素因数の和:11273

約数の個数: 18

約数和(自身を含む): 5752838

約数和(自身を除く): 2871046

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 11257, 22514, 45028, 90056, 180112, 360224, 720448, 1440896, 2881792]

約数ペア:

[(1, 2881792), (2, 1440896), (4, 720448), (8, 360224), (16, 180112), (32, 90056), (64, 45028), (128, 22514), (256, 11257)]