1789168

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1744

約数の個数: 20

約数和(自身を含む): 3520360

約数和(自身を除く): 1731192

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1669, 3338, 6676, 13352, 26704, 111823, 223646, 447292, 894584, 1789168]

約数ペア:

[(1, 1789168), (2, 894584), (4, 447292), (8, 223646), (16, 111823), (67, 26704), (134, 13352), (268, 6676), (536, 3338), (1072, 1669)]