1897072

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1000

約数の個数: 20

約数和(自身を含む): 3706360

約数和(自身を除く): 1809288

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 853, 1112, 1706, 2224, 3412, 6824, 13648, 118567, 237134, 474268, 948536, 1897072]

約数ペア:

[(1, 1897072), (2, 948536), (4, 474268), (8, 237134), (16, 118567), (139, 13648), (278, 6824), (556, 3412), (853, 2224), (1112, 1706)]