1280784

素因数分解:

$2^4\times 3^1\times {\mathrm{26683}}^1$

素因数の和:26694

約数の個数: 20

約数和(自身を含む): 3308816

約数和(自身を除く): 2028032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26683, 53366, 80049, 106732, 160098, 213464, 320196, 426928, 640392, 1280784]

約数ペア:

[(1, 1280784), (2, 640392), (3, 426928), (4, 320196), (6, 213464), (8, 160098), (12, 106732), (16, 80049), (24, 53366), (48, 26683)]