2139712

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:578

約数の個数: 28

約数和(自身を含む): 4318000

約数和(自身を除く): 2178288

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 499, 536, 998, 1072, 1996, 2144, 3992, 4288, 7984, 15968, 31936, 33433, 66866, 133732, 267464, 534928, 1069856, 2139712]

約数ペア:

[(1, 2139712), (2, 1069856), (4, 534928), (8, 267464), (16, 133732), (32, 66866), (64, 33433), (67, 31936), (134, 15968), (268, 7984), (499, 4288), (536, 3992), (998, 2144), (1072, 1996)]