1378448

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{853}}^1$

素因数の和:962

約数の個数: 20

約数和(自身を含む): 2700348

約数和(自身を除く): 1321900

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 853, 1616, 1706, 3412, 6824, 13648, 86153, 172306, 344612, 689224, 1378448]

約数ペア:

[(1, 1378448), (2, 689224), (4, 344612), (8, 172306), (16, 86153), (101, 13648), (202, 6824), (404, 3412), (808, 1706), (853, 1616)]