1947344

素因数分解:

$2^4\times 7^1\times {\mathrm{17387}}^1$

素因数の和:17402

約数の個数: 20

約数和(自身を含む): 4312224

約数和(自身を除く): 2364880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17387, 34774, 69548, 121709, 139096, 243418, 278192, 486836, 973672, 1947344]

約数ペア:

[(1, 1947344), (2, 973672), (4, 486836), (7, 278192), (8, 243418), (14, 139096), (16, 121709), (28, 69548), (56, 34774), (112, 17387)]